Anders Rønnquist

Om

Present fields of interests:

Structural dynamics
Dynamics of overhead contact line for the electric railways
Rest life of existing railway bridges
Conceptual Structural Design
Structural Engineering and Architectural Design; the duality of the professions
Structural monitoring, operational modal analysis and system identification
Structural Health Monitoring
Wind engineering, stochastic loads
Long Spanning Bridges
Reliability and structural safety
Pedestrian induced structural vibrations
Earthquake engineering

Research groups

Structural Dynamics

Conceptual Structural Design

Research experience:

Railroad structural dynamics, reliability and life expectancy
- Dynamic response of existing contact lines for the electric railways, numerical modelling and in-field monitoring for better performance at higher speeds
- Dynamic response of existing contact lines in sharp curves at higher speeds. Collaboration with Prof. Sebastian Stichel, KTH, Stockholm, Sweden
- Development of measuring system for contact line dynamic response for the electronic railways. Together with Elektromotus, Vilnius, Lithuania
- Reliability assessments of high-speed railway bridges with J.M. Rocha and Ass. Prof. Henriques, University of Porto, Portugal
- Dynamic response and residual life expectancy of old railway bridges
- Investigation of digital image correlation and tracking, a non-contact method, for full-scale railway bridge monitoring. The system is used for model updating as well as railway catenary wire uplift monitoring.
Structural Wind Engineering – Bridge Aerodynamics
- Dynamic actions on long-spanning bridges due to natural wind together with Ass. Prof. Øiseth, late Prof. Sigbjörnsson and Prof. Remseth
- Development of monitoring systems of existing bridges to improve predicted actions on long-spanning bridges together with Ass. Prof. Øiseth and Prof. Remseth
- Design of wind tunnel testing of bridge cross-sections, development of instrumentation and system identification methodology of motion control testing procedures with Ass. Prof Øiseth and Prof. Remseth
Structural Engineering and Architectural challenges
- Development of complex structures and their interaction with architectural challenges together with Prof. Manum
- Conceptual form-finding for a holistic, successful and sustainable structural design, including the examination of structural design from a combined architectural and engineering point of view, together with Prof. Manum and Researcher Nathalie Labonnote
- The functionality of form; how to use key structures as a tool for collaboration between professions together with Prof. Manum
Structural Engineering, safety, reliability and applied statistics
- Structural safety and reliability estimations of civil engineering structures with complex structural behaviour and numerically costly analyses procedures together with Prof. Næss
- Development of damping models in timber structures together with Prof. Malo and Researcher PhD Nathalie Labonnote
Earthquake engineering design for Norwegian conditions, new and existing structures, together with Prof. Remseth and late Prof. Sigbjörnsson

Teaching experience:

Teknostart, Coordinator, Master’s degree program of Civil and Environmental Engineering, Faculty of Eng. Science and Technology (IVT), NTNU
Design of Buildings and Structures, BM4, TBA 4125, NTNU
Structural Dynamics, TKT 4201, NTNU
Steel Structures II, TKT 4230, NTNU
Structural Design, Advanced Course, TKT 4198, NTNU
Computational Methods in Structural Dynamics, PhD level, KT8211, NTNU
Contact lines for electric railways, KT 6002, NTNU-VIDERE
Bridge Design, EVU-NTNU
Earthquake Design, EVU-NTNU/TEKNA

Publikasjoner

2023

Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders. (2023) Dynamic identification and model calibration of connection stiffness in multi-storey cross-laminated timber buildings. Journal of Building Engineering
Vitenskapelig artikkel
Song, Yang; Wang, Hongrui; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Liu, Zhigang; Rønnquist, Anders. (2023) Surrogate modelling of railway pantograph-catenary interaction using deep Long-Short-Term-Memory neural networks. Mechanism and Machine Theory
Vitenskapelig artikkel
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) A robust bridge rivet identification method using deep learning and computer vision. Engineering structures
Vitenskapelig artikkel
Stamatopoulos, Charalampos; Bjerve, Jørgen; Sagerud, Einar; Malo, Kjell Arne; Rønnquist, Nils Erik Anders. (2023) Dynamic tests on a long-span, stressed-skin, timber floor. Wood Material Science & Engineering
Vitenskapelig artikkel
Luo, Kui; Kong, Xuan; Wang, Xiuyan; Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) Cable vibration measurement based on broad-band phase-based motion magnification and line tracking algorithm. Mechanical systems and signal processing
Vitenskapelig artikkel

2022

Taraldsen, Simen Dalen; Izumi, Bunji; Sandaker, Bjørn Normann; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2022) Can education of structural engineers be improved by including architecture in the curriculum?. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Haakonsen, Sverre Magnus; Rønnquist, Anders; Labonnote, Nathalie. (2022) Fifty years of shape grammars: A systematic mapping of its application in engineering and architecture. The International Journal of Architectural Computing (IJAC)
Vitenskapelig oversiktsartikkel/review
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2022) Assessment of pantograph-catenary interaction in a railway overlap section via a novel optical-based method. Mechanism and Machine Theory
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) How conservative is the Norwegian fatigue load model for service life estimation of railway bridges?. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2022) Railway pantograph-catenary interaction performance in an overlap section: Modelling, validation and analysis. Journal of Sound and Vibration
Vitenskapelig artikkel
Reymert, Sebastian; Rønnquist, Anders; Øiseth, Ole Andre. (2022) Systematic Metadata Analysis of Wind-Exposed Long-Span Bridges for Road Vehicle Safety Assessments. Journal of Bridge Engineering
Vitenskapelig artikkel
Jiang, Tengjiao; Rønnquist, Anders; Song, Yang; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell. (2022) A detailed investigation of uplift and damping of a railway catenary span in traffic using a vision-based line-tracking system. Journal of Sound and Vibration
Vitenskapelig artikkel
Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders; Nåvik, Petter Juell. (2022) Modeling stiffness of connections and non-structural elements for dynamic response of taller glulam timber frame buildings. Engineering structures
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) Train Classification Using a Weigh-in-Motion System and Associated Algorithms to Determine Fatigue Loads. Sensors
Vitenskapelig artikkel
Haakonsen, Sverre Magnus; Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Rønnquist, Anders. (2022) A Grasshopper Plugin for Finite Element Analysis with Solid Elements and Its Application on Gridshell Nodes. Applied Sciences
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Øiseth, Ole Andre; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) A hybrid structural health monitoring approach for damage detection in steel bridges under simulated environmental conditions using numerical and experimental data. Structural Health Monitoring
Vitenskapelig artikkel

2021

Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2021) On the use of experimental modal analysis for system identification of a railway pantograph. International Journal of Rail Transportation
Vitenskapelig artikkel
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2021) Railway catenary tension force monitoring via the analysis of wave propagation in cables. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Øiseth, Ole Andre; Rønnquist, Anders. (2021) A data-based structural health monitoring approach for damage detection in steel bridges using experimental data. Journal of Civil Structural Health Monitoring (JCSHM)
Vitenskapelig artikkel
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2021) Contact point lateral speed effects on contact strip wear in pantograph – catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear
Vitenskapelig artikkel
Song, Yang; Jiang, Tengjiao; Nåvik, Petter Juell; Rønnquist, Anders. (2021) Geometry deviation effects of railway catenaries on pantograph–catenary interaction: a case study in Norwegian Railway System. Railway Engineering Science
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Petersen, Øyvind Wiig; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2021) Improved finite element model updating of a full-scale steel bridge using sensitivity analysis. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Fenerci, Aksel; Kvåle, Knut Andreas; Petersen, Øyvind Wiig; Rønnquist, Anders; Øiseth, Ole Andre. (2021) Dataset for long-term wind and acceleration monitoring of the Hardanger Bridge. Journal of Structural Engineering
Vitenskapelig artikkel
Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2021) Gridshells in Recent Research—A Systematic Mapping Study. Applied Sciences
Vitenskapelig artikkel
Song, Yang; Zhang, Mingjie; Øiseth, Ole Andre; Rønnquist, Anders. (2021) Wind deflection analysis of railway catenary under crosswind based on nonlinear finite element model and wind tunnel test. Mechanism and Machine Theory
Vitenskapelig artikkel
Song, Yang; Jiang, Tengjiao; Rønnquist, Anders; Nåvik, Petter Juell; Frøseth, Gunnstein Thomas. (2021) The Effects of Spatially Distributed Damping on the Contact Force in Railway Pantograph-Catenary Interactions . IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2021) Identification of short-wavelength contact wire irregularities in electrified railway pantograph–catenary system. Mechanism and Machine Theory
Vitenskapelig artikkel
Duan, Fuchuan; Liu, Zhigang; Song, Yang; Derosa, Stefano; Rønnquist, Anders; Zhai, Donghai. (2021) Vibration Measurement and Wave Reflection Analysis in an Electrified Railway Catenary Based on Analytical Methods. IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel

2020

Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2020) A heuristic wear model for the contact strip and contact wire in pantograph – Catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Nåvik, Petter Juell. (2020) Assessment of the High-frequency Response in Railway Pantograph-Catenary Interaction Based on Numerical Simulation. IEEE Transactions on Vehicular Technology
Vitenskapelig artikkel
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2020) Development of an index for quantification of structural dynamic response in a railway catenary section. Engineering structures
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2020) Operational Displacement Estimations of Railway Catenary Systems by Photogrammetry and the Integration of Acceleration Time Series. The international Journal of railway technology
Vitenskapelig artikkel
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing
Vitenskapelig artikkel
Duan, Fuchuan; Liu, Zhigang; Zhai, Donghai; Rønnquist, Nils Erik Anders. (2020) A siamese network-based non-contact measurement method for railway catenary uplift trained in a free vibration test. Sensors
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Nils Erik Anders. (2020) HOW CONSERVATIVE IS THE NORWEGIAN FATIGUE LOAD MODEL FOR SERVICE LIFE ESTIMATION OF RAILWAY BRIDGES?. Proceedings of the International Conference on Structural Dynamic , EURODYN
Sammendrag/abstract
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2020) Damage Detection Applied to a Full-Scale Steel Bridge Using Temporal Momens. Shock and Vibration
Vitenskapelig artikkel
Song, Yang; Liu, Zhigang; Rønnquist, Anders; Nåvik, Petter Juell; Liu, Zhendong. (2020) Contact Wire Irregularity Stochastics and Effect on High-speed Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Juell. (2020) Vertical vs. Lateral Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Field Measurements. The international Journal of railway technology
Vitenskapelig artikkel

2019

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Evolution of load conditions in the Norwegian railway network and imprecision of historic railway load data. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2019) Experiences from the five-year monitoring of a long-span pontoon bridge: What went right, what went wrong and what?s next?. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Load model of historic traffic for fatigue life estimation of Norwegian railway bridges. Engineering structures
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Finding the train composition causing greatest fatigue damage in railway bridges by Late Acceptance Hill Climbing. Engineering structures
Vitenskapelig artikkel
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2019) Digital workflows vs. spatial structures design. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2019) Design of freeform gridshell structures – Simplifying the parametric workflow. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2018

Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Indirect monitoring of vortex-induced vibration of suspension bridge hangers . Structural Health Monitoring
Vitenskapelig artikkel
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2018) Simulation and monitoring of floating bridge behaviour. Springer
Faglig kapittel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Damage detection of steel bridge by numerical simulations and measurements. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Inspection of steel bridges by modal hammer from bridge deck only. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) Application of tuned-mass system on railway catenary to improve dynamic performance. Engineering structures
Vitenskapelig artikkel

2017

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven stochastic subspace identification of an end-supported pontoon bridge under varying environmental conditions. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) One algorithm, two timber bridges built in Orkdal, Norway.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Næss, Arvid. (2017) Global Buckling Reliability Analysis of Slender Network Arch Bridges: An Application of Monte Carlo-Based Estimation by Optimized Fitting. Springer Series in Reliability Engineering
Vitenskapelig artikkel
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Dynamic optimization of railway catenary system by turning unwanted lumped-mass into tuned-mass. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Procedia Engineering
Vitenskapelig artikkel
Fenerci, Aksel; Øiseth, Ole; Rønnquist, Anders. (2017) Long-term monitoring of wind field characteristics and dynamic response of a long-span suspension bridge in complex terrain. Engineering structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. Procedia Engineering
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Operational modal analysis of an end-supported pontoon bridge. Engineering structures
Vitenskapelig artikkel
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2017) Tension during parametric excitation in submerged vertical taut tethers. Applied Ocean Research
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Cantero, Daniel; Øiseth, Ole. (2017) Influence line extraction by deconvolution in the frequency domain. Computers & structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2017) Variation in predicting pantograph–catenary interaction contact forces, numerical simulations and field measurements. Vehicle System Dynamics
Vitenskapelig artikkel
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) An enhanced forced vibration rig for wind tunnel testing of bridge deck section models in arbitrary motion. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel

2016

Labonnote, Nathalie; Mork, John Haddal; Dyvik, Steinar Hillersøy; Nilsen, Magnus; Rønnquist, Anders; Manum, Bendik. (2016) Experimental and numerical study of the structural performance of a timber gridshell.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent Studies of Parametrically Excited Mooring Cables for Submerged Floating Tunnels. Procedia Engineering
Vitenskapelig artikkel
Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) Implications of the operation of multiple pantographs on the soft catenary systems in Sweden. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Wireless Monitoring of the Dynamic Behavior of Railway Catenary Systems. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) Identification of aerodynamic properties of bridge decks in arbitrary motion. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2016) Operational modal analysis and model updating of Riveted steel bridge. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) On the implementation of an auxiliary pantograph for speed increase on existing lines. Vehicle System Dynamics
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik; Rüther, Petra. (2016) Additive construction: State-of-the-art, challenges and opportunities. Automation in Construction
Vitenskapelig oversiktsartikkel/review
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) Identification of system damping in railway catenary wire systems from full-scale measurements. Engineering structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) The use of dynamic response to evaluate and improve the optimization of existing soft railway catenary systems for higher speeds. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) A wireless railway catenary structural monitoring system: Full-scale case study. Case Studies in Structural Engineering
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2015

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2015) Modal analysis of a floating bridgewithout side-mooring. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2015) Prediction of material damping in timber floors, and subsequent evaluation of structural damping. Materials and Structures
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Nils Erik Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring Wind Velocities and Dynamic Response of the Hardanger Bridge. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-Mooring. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2015) Dynamic assessment of existing soft catenary systems using modal analysis to explore higher train velocities: a case study of a Norwegian contact line system. Vehicle System Dynamics
Vitenskapelig artikkel
Rocha, JM; Henriques, AA; Calcada, R; Rønnquist, Anders. (2015) Efficient methodology for the probabilistic safety assessment of high-speed railway bridges. Engineering structures
Vitenskapelig artikkel
Dyvik, Steinar Hillersøy; Mork, John Haddal; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2015) Avansert geometri - rasjonelt byggjeri?. Arkitektur N
Fagartikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. Tampere University of Technology
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2015) Possible speed increase on soft catenary system with help of auxiliary pantograph. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Labonnote, Nathalie; Rønnquist, Anders; Mork, John H.; Manum, Bendik; Gunleiksrud, Anders. (2015) Trondheim HolzBau Pier - The Elegance of Efficiency. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2014

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo simulation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic optimization of an existing catenary system when exceeding design speed. Civil-Comp Proceedings
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic assessment of a norwegian contact line: Exploring higher speed in sharp curves. Civil-Comp Proceedings
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2013

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Næss, Arvid. (2013) SYSTEM RELIABILITY ANALYSIS OF SLENDER NETWORK ARCH BRIDGES. ECCOMAS: European Community on Computational Methods in Applied Sciences
Rapport
Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wave induced dynamic response in time domain using the finite element method.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Experimental evaluations of material damping in timber beams of structural dimensions. Wood Science and Technology
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Effects of co-spectral densities of atmospheric turbulence on the dynamic response of cable-supported bridges: A case study. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Semi-analytical prediction and experimental evaluation of material damping in wood panels. Holzforschung
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Modified hysteretic damping model applied to Timoshenko timber beams. Computers & structures
Vitenskapelig artikkel

2012

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Finite element formulation of the self-excited forces for time-domain assessment of wind-induced dynamic response and flutter stability limit of cable-supported bridges. Finite elements in analysis and design
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2011

Angst, Ueli; Rønnquist, Anders; Elsener, Bernhard; Larsen, Claus K; Vennesland, Øystein. (2011) Probabilistic considerations on the effect of specimen size on the critical chloride content in reinforced concrete. Corrosion Science
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2011) Time domain modeling of self-excited aerodynamic forces for cable-supported bridges: A comparative study. Computers & structures
Vitenskapelig artikkel

2010

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2010) Simplified prediction of wind-induced response and stability limit of slender long-span suspension bridges,based on modified quasi-steady theory:A case study. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel
Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Unstable non-linear dynamic response investigation of submerged tunnel taut mooring elements due to parametric excitation. Trita-MEK
Vitenskapelig artikkel

2008

Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Strømmen, Einar Norleif; Wollebæk, Lars. (2008) Dynamic properties from full scale recordings and FE-modeling of a slender footbridge with flexible connections. Structural Engineering International
Vitenskapelig artikkel

2006

Rønnquist, Anders. (2006) Dynamiske analyser.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2005

Rønnquist, Anders. (2005) Pedestrian induced lateral vibrations of slender footbridges. NTNU
Vitenskapelig monografi
Remseth, Svein N; Leira, Bernt Johan; Rønnquist, Anders; Udahl, Geir. (2005) Fluid Structure Interaction and Moving Boundary Problems (Chakrabarti, Hernandez, Brebbia). Southampton, UK: WIT Press 2005. ISBN 1-84564-027-6. 695 s. (Vitenskapelig antologi. WIT Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Tidsskriftspublikasjoner

Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders. (2023) Dynamic identification and model calibration of connection stiffness in multi-storey cross-laminated timber buildings. Journal of Building Engineering
Vitenskapelig artikkel
Song, Yang; Wang, Hongrui; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Liu, Zhigang; Rønnquist, Anders. (2023) Surrogate modelling of railway pantograph-catenary interaction using deep Long-Short-Term-Memory neural networks. Mechanism and Machine Theory
Vitenskapelig artikkel
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) A robust bridge rivet identification method using deep learning and computer vision. Engineering structures
Vitenskapelig artikkel
Stamatopoulos, Charalampos; Bjerve, Jørgen; Sagerud, Einar; Malo, Kjell Arne; Rønnquist, Nils Erik Anders. (2023) Dynamic tests on a long-span, stressed-skin, timber floor. Wood Material Science & Engineering
Vitenskapelig artikkel
Luo, Kui; Kong, Xuan; Wang, Xiuyan; Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) Cable vibration measurement based on broad-band phase-based motion magnification and line tracking algorithm. Mechanical systems and signal processing
Vitenskapelig artikkel
Haakonsen, Sverre Magnus; Rønnquist, Anders; Labonnote, Nathalie. (2022) Fifty years of shape grammars: A systematic mapping of its application in engineering and architecture. The International Journal of Architectural Computing (IJAC)
Vitenskapelig oversiktsartikkel/review
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2022) Assessment of pantograph-catenary interaction in a railway overlap section via a novel optical-based method. Mechanism and Machine Theory
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) How conservative is the Norwegian fatigue load model for service life estimation of railway bridges?. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2022) Railway pantograph-catenary interaction performance in an overlap section: Modelling, validation and analysis. Journal of Sound and Vibration
Vitenskapelig artikkel
Reymert, Sebastian; Rønnquist, Anders; Øiseth, Ole Andre. (2022) Systematic Metadata Analysis of Wind-Exposed Long-Span Bridges for Road Vehicle Safety Assessments. Journal of Bridge Engineering
Vitenskapelig artikkel
Jiang, Tengjiao; Rønnquist, Anders; Song, Yang; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell. (2022) A detailed investigation of uplift and damping of a railway catenary span in traffic using a vision-based line-tracking system. Journal of Sound and Vibration
Vitenskapelig artikkel
Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders; Nåvik, Petter Juell. (2022) Modeling stiffness of connections and non-structural elements for dynamic response of taller glulam timber frame buildings. Engineering structures
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) Train Classification Using a Weigh-in-Motion System and Associated Algorithms to Determine Fatigue Loads. Sensors
Vitenskapelig artikkel
Haakonsen, Sverre Magnus; Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Rønnquist, Anders. (2022) A Grasshopper Plugin for Finite Element Analysis with Solid Elements and Its Application on Gridshell Nodes. Applied Sciences
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Øiseth, Ole Andre; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) A hybrid structural health monitoring approach for damage detection in steel bridges under simulated environmental conditions using numerical and experimental data. Structural Health Monitoring
Vitenskapelig artikkel
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2021) On the use of experimental modal analysis for system identification of a railway pantograph. International Journal of Rail Transportation
Vitenskapelig artikkel
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2021) Railway catenary tension force monitoring via the analysis of wave propagation in cables. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Øiseth, Ole Andre; Rønnquist, Anders. (2021) A data-based structural health monitoring approach for damage detection in steel bridges using experimental data. Journal of Civil Structural Health Monitoring (JCSHM)
Vitenskapelig artikkel
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2021) Contact point lateral speed effects on contact strip wear in pantograph – catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear
Vitenskapelig artikkel
Song, Yang; Jiang, Tengjiao; Nåvik, Petter Juell; Rønnquist, Anders. (2021) Geometry deviation effects of railway catenaries on pantograph–catenary interaction: a case study in Norwegian Railway System. Railway Engineering Science
Vitenskapelig artikkel
Svendsen, Bjørn Thomas; Petersen, Øyvind Wiig; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2021) Improved finite element model updating of a full-scale steel bridge using sensitivity analysis. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Fenerci, Aksel; Kvåle, Knut Andreas; Petersen, Øyvind Wiig; Rønnquist, Anders; Øiseth, Ole Andre. (2021) Dataset for long-term wind and acceleration monitoring of the Hardanger Bridge. Journal of Structural Engineering
Vitenskapelig artikkel
Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2021) Gridshells in Recent Research—A Systematic Mapping Study. Applied Sciences
Vitenskapelig artikkel
Song, Yang; Zhang, Mingjie; Øiseth, Ole Andre; Rønnquist, Anders. (2021) Wind deflection analysis of railway catenary under crosswind based on nonlinear finite element model and wind tunnel test. Mechanism and Machine Theory
Vitenskapelig artikkel
Song, Yang; Jiang, Tengjiao; Rønnquist, Anders; Nåvik, Petter Juell; Frøseth, Gunnstein Thomas. (2021) The Effects of Spatially Distributed Damping on the Contact Force in Railway Pantograph-Catenary Interactions . IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2021) Identification of short-wavelength contact wire irregularities in electrified railway pantograph–catenary system. Mechanism and Machine Theory
Vitenskapelig artikkel
Duan, Fuchuan; Liu, Zhigang; Song, Yang; Derosa, Stefano; Rønnquist, Anders; Zhai, Donghai. (2021) Vibration Measurement and Wave Reflection Analysis in an Electrified Railway Catenary Based on Analytical Methods. IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2020) A heuristic wear model for the contact strip and contact wire in pantograph – Catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear
Vitenskapelig artikkel
Song, Yang; Rønnquist, Anders; Nåvik, Petter Juell. (2020) Assessment of the High-frequency Response in Railway Pantograph-Catenary Interaction Based on Numerical Simulation. IEEE Transactions on Vehicular Technology
Vitenskapelig artikkel
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2020) Development of an index for quantification of structural dynamic response in a railway catenary section. Engineering structures
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2020) Operational Displacement Estimations of Railway Catenary Systems by Photogrammetry and the Integration of Acceleration Time Series. The international Journal of railway technology
Vitenskapelig artikkel
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing
Vitenskapelig artikkel
Duan, Fuchuan; Liu, Zhigang; Zhai, Donghai; Rønnquist, Nils Erik Anders. (2020) A siamese network-based non-contact measurement method for railway catenary uplift trained in a free vibration test. Sensors
Vitenskapelig artikkel
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Nils Erik Anders. (2020) HOW CONSERVATIVE IS THE NORWEGIAN FATIGUE LOAD MODEL FOR SERVICE LIFE ESTIMATION OF RAILWAY BRIDGES?. Proceedings of the International Conference on Structural Dynamic , EURODYN
Sammendrag/abstract
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2020) Damage Detection Applied to a Full-Scale Steel Bridge Using Temporal Momens. Shock and Vibration
Vitenskapelig artikkel
Song, Yang; Liu, Zhigang; Rønnquist, Anders; Nåvik, Petter Juell; Liu, Zhendong. (2020) Contact Wire Irregularity Stochastics and Effect on High-speed Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Juell. (2020) Vertical vs. Lateral Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Field Measurements. The international Journal of railway technology
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Evolution of load conditions in the Norwegian railway network and imprecision of historic railway load data. Structure and Infrastructure Engineering
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2019) Experiences from the five-year monitoring of a long-span pontoon bridge: What went right, what went wrong and what?s next?. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Load model of historic traffic for fatigue life estimation of Norwegian railway bridges. Engineering structures
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Finding the train composition causing greatest fatigue damage in railway bridges by Late Acceptance Hill Climbing. Engineering structures
Vitenskapelig artikkel
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Indirect monitoring of vortex-induced vibration of suspension bridge hangers . Structural Health Monitoring
Vitenskapelig artikkel
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) Application of tuned-mass system on railway catenary to improve dynamic performance. Engineering structures
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven stochastic subspace identification of an end-supported pontoon bridge under varying environmental conditions. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Rønnquist, Anders; Næss, Arvid. (2017) Global Buckling Reliability Analysis of Slender Network Arch Bridges: An Application of Monte Carlo-Based Estimation by Optimized Fitting. Springer Series in Reliability Engineering
Vitenskapelig artikkel
Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Procedia Engineering
Vitenskapelig artikkel
Fenerci, Aksel; Øiseth, Ole; Rønnquist, Anders. (2017) Long-term monitoring of wind field characteristics and dynamic response of a long-span suspension bridge in complex terrain. Engineering structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. Procedia Engineering
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Operational modal analysis of an end-supported pontoon bridge. Engineering structures
Vitenskapelig artikkel
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2017) Tension during parametric excitation in submerged vertical taut tethers. Applied Ocean Research
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Cantero, Daniel; Øiseth, Ole. (2017) Influence line extraction by deconvolution in the frequency domain. Computers & structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2017) Variation in predicting pantograph–catenary interaction contact forces, numerical simulations and field measurements. Vehicle System Dynamics
Vitenskapelig artikkel
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) An enhanced forced vibration rig for wind tunnel testing of bridge deck section models in arbitrary motion. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent Studies of Parametrically Excited Mooring Cables for Submerged Floating Tunnels. Procedia Engineering
Vitenskapelig artikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) Implications of the operation of multiple pantographs on the soft catenary systems in Sweden. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) Identification of aerodynamic properties of bridge decks in arbitrary motion. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2016) Operational modal analysis and model updating of Riveted steel bridge. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) On the implementation of an auxiliary pantograph for speed increase on existing lines. Vehicle System Dynamics
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik; Rüther, Petra. (2016) Additive construction: State-of-the-art, challenges and opportunities. Automation in Construction
Vitenskapelig oversiktsartikkel/review
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) Identification of system damping in railway catenary wire systems from full-scale measurements. Engineering structures
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) The use of dynamic response to evaluate and improve the optimization of existing soft railway catenary systems for higher speeds. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit
Vitenskapelig artikkel
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) A wireless railway catenary structural monitoring system: Full-scale case study. Case Studies in Structural Engineering
Vitenskapelig artikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2015) Modal analysis of a floating bridgewithout side-mooring. Conference Proceedings of the Society for Experimental Mechanics Series
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2015) Prediction of material damping in timber floors, and subsequent evaluation of structural damping. Materials and Structures
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2015) Dynamic assessment of existing soft catenary systems using modal analysis to explore higher train velocities: a case study of a Norwegian contact line system. Vehicle System Dynamics
Vitenskapelig artikkel
Rocha, JM; Henriques, AA; Calcada, R; Rønnquist, Anders. (2015) Efficient methodology for the probabilistic safety assessment of high-speed railway bridges. Engineering structures
Vitenskapelig artikkel
Dyvik, Steinar Hillersøy; Mork, John Haddal; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2015) Avansert geometri - rasjonelt byggjeri?. Arkitektur N
Fagartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic optimization of an existing catenary system when exceeding design speed. Civil-Comp Proceedings
Vitenskapelig artikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic assessment of a norwegian contact line: Exploring higher speed in sharp curves. Civil-Comp Proceedings
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Experimental evaluations of material damping in timber beams of structural dimensions. Wood Science and Technology
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Effects of co-spectral densities of atmospheric turbulence on the dynamic response of cable-supported bridges: A case study. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Semi-analytical prediction and experimental evaluation of material damping in wood panels. Holzforschung
Vitenskapelig artikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Modified hysteretic damping model applied to Timoshenko timber beams. Computers & structures
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Finite element formulation of the self-excited forces for time-domain assessment of wind-induced dynamic response and flutter stability limit of cable-supported bridges. Finite elements in analysis and design
Vitenskapelig artikkel
Angst, Ueli; Rønnquist, Anders; Elsener, Bernhard; Larsen, Claus K; Vennesland, Øystein. (2011) Probabilistic considerations on the effect of specimen size on the critical chloride content in reinforced concrete. Corrosion Science
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2011) Time domain modeling of self-excited aerodynamic forces for cable-supported bridges: A comparative study. Computers & structures
Vitenskapelig artikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2010) Simplified prediction of wind-induced response and stability limit of slender long-span suspension bridges,based on modified quasi-steady theory:A case study. Journal of Wind Engineering and Industrial Aerodynamics
Vitenskapelig artikkel
Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Unstable non-linear dynamic response investigation of submerged tunnel taut mooring elements due to parametric excitation. Trita-MEK
Vitenskapelig artikkel
Rønnquist, Anders; Strømmen, Einar Norleif; Wollebæk, Lars. (2008) Dynamic properties from full scale recordings and FE-modeling of a slender footbridge with flexible connections. Structural Engineering International
Vitenskapelig artikkel

Bøker

Rønnquist, Anders. (2005) Pedestrian induced lateral vibrations of slender footbridges. NTNU
Vitenskapelig monografi

Del av bok/rapport

Taraldsen, Simen Dalen; Izumi, Bunji; Sandaker, Bjørn Normann; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2022) Can education of structural engineers be improved by including architecture in the curriculum?. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2019) Digital workflows vs. spatial structures design. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2019) Design of freeform gridshell structures – Simplifying the parametric workflow. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2018) Simulation and monitoring of floating bridge behaviour. Springer
Faglig kapittel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Damage detection of steel bridge by numerical simulations and measurements. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Inspection of steel bridges by modal hammer from bridge deck only. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) One algorithm, two timber bridges built in Orkdal, Norway.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Dynamic optimization of railway catenary system by turning unwanted lumped-mass into tuned-mass. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Labonnote, Nathalie; Mork, John Haddal; Dyvik, Steinar Hillersøy; Nilsen, Magnus; Rønnquist, Anders; Manum, Bendik. (2016) Experimental and numerical study of the structural performance of a timber gridshell.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Wireless Monitoring of the Dynamic Behavior of Railway Catenary Systems. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Nils Erik Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring Wind Velocities and Dynamic Response of the Hardanger Bridge. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-Mooring. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. Tampere University of Technology
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2015) Possible speed increase on soft catenary system with help of auxiliary pantograph. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Labonnote, Nathalie; Rønnquist, Anders; Mork, John H.; Manum, Bendik; Gunleiksrud, Anders. (2015) Trondheim HolzBau Pier - The Elegance of Efficiency. International Association for Bridge and Structural Engineering
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. Springer
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo simulation.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. CRC Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wave induced dynamic response in time domain using the finite element method.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Rønnquist, Anders. (2006) Dynamiske analyser.
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Remseth, Svein N; Leira, Bernt Johan; Rønnquist, Anders; Udahl, Geir. (2005) Fluid Structure Interaction and Moving Boundary Problems (Chakrabarti, Hernandez, Brebbia). Southampton, UK: WIT Press 2005. ISBN 1-84564-027-6. 695 s. (Vitenskapelig antologi. WIT Press
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

Rønnquist, Anders; Næss, Arvid. (2013) SYSTEM RELIABILITY ANALYSIS OF SLENDER NETWORK ARCH BRIDGES. ECCOMAS: European Community on Computational Methods in Applied Sciences
Rapport

Undervisning

Emner

Formidling

2022

Faglig foredrag

Izumi, Bunji; Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik. (2022) A systematic mapping study of the optimization methods of structures in architectural design. 2022 Annual Symposium of International Association for Shell and Spatial Structures 2022-09-19 - 2022-09-22

2020

Vitenskapelig foredrag

Jiang, Tengjiao; Rønnquist, Anders. (2020) Application of a Robust Photogrammetry Method in Uplift Measurements of Railway Catenary Systems in Noisy Backgrounds. Society for Experimental Mechanics, Inc. IMAC XXXVIII 2020 , Houston, Texas 2020-02-10 - 2020-02-13
Vitenskapelig foredrag

Abrahamsen, Rune; Bjertnæs, Magne Aanstad; Bouillot, Jacques; Brank, Bostjan; Cabaton, Lionel; Crocetti, Roberto. (2020) DYNAMIC RESPONSE OF TALL TIMBER BUILDINGS UNDER SERVICE LOAD – THE DYNATTB RESEARCH PROGRAM. EASD European Association for Structural Dynamics Eurodyn 2020 XI International Conference on Structural Dynamics , Athens 2020-11-23 - 2020-11-26

2019

Vitenskapelig foredrag

Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2019) Reliability analysis of carbon strip subjected to high speed sliding contact. Society for Experimental Mechanics, Inc. IMAC XXVII - Conference and Exposition on Structural Dynamics , Orlando, FL 2019-01-27 - 2019-01-31

2018

Vitenskapelig foredrag

Manum, Bendik; Aalberg, Arne; Rønnquist, Anders; Labonnote, Nathalie. (2018) The Rollout Stress Ribbon Bridge. IAbSE and TU-Berlin Footbridges 2017 Berlin , Berlin 2018-09-06 - 2018-09-08
Vitenskapelig foredrag

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Wave propagation analysis in railway catenary systems. Chalmers University of Technology XX Nordic Seminar on Railway Technology , Gothenburg 2018-06-12 - 2018-06-13
Vitenskapelig foredrag

Nåvik, Petter Røe; Derosa, Stefano; Rønnquist, Anders. (2018) Are we ready for high-speed catenaries?. CHARMEC 20th Nordic Seminar on Railway Technology , Gøteborg 2018-06-12 - 2018-06-13
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2018) Dynamic response dependency on the travelling load direction for a multi span cable system by operational modal analysis. SEM IMAC XXXVI , Orlando, Florida 2018-02-12 - 2018-02-15
Vitenskapelig foredrag

Nåvik, Petter Røe; Derosa, Stefano; Rønnquist, Anders. (2018) Dynamic response dependency on the train direction for railway catenary systems. Elsevier Railways 2018 , Sitges 2018-09-03 - 2018-09-07
Vitenskapelig foredrag

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Traveling wave identification on cable systems applying wavelet transform on field measurements. Society of Experimental Mechanics IMAC XXXVI - Conference and Exposition on Structural Dynamics , Orlando, FL 2018-02-12 - 2018-02-15
Vitenskapelig foredrag

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Continuous Wavelet Transform analysis on railway catenary field measurements for the study of wave propagation. Elsevier The Forth International Conference on Railway Technology - RAILWAYS 2018 , Sitges, Barcelona 2018-09-03 - 2018-09-07
Vitenskapelig foredrag

Mork, John Haddal; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2018) PARAMETRIC TIMBER TOOLKIT: A TIMBER TAILORED APPROACH. WCTE WCTE 2018 , Seoul 2018-08-20 -
Vitenskapelig foredrag

Cantero, Daniel; Rønnquist, Anders. (2018) Maximum stresses in mooring lines during parametric excitation. IABMAS 2018 , Melbourne 2018-07-09 - 2018-07-13
Vitenskapelig foredrag

Rønnquist, Anders; Frøseth, Gunnstein Thomas; Svendsen, Bjørn Thomas. (2018) Hell Bridge Test Arena - Sensor Testing, Damage Detection and Inspections of Steel Bridges; Challenges and Opportunities. MAC XXXVI - Conference and Exposition on Structural Dynamics 2018-02-12 - 2018-02-15
Vitenskapelig foredrag

Rønnquist, Anders; Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas. (2018) Steel Bridge Test Arena exploring sensor supported inspections; Challenges and Opportunities. 20th Nordic Seminar on Railway Technology 2018-06-12 - 2018-06-13
Vitenskapelig foredrag

Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) How to effectively use lumped-mass on the catenary for better dynamic performance. 20th Nordic Seminar on Railway Technology 2018-06-12 - 2018-06-13
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe; Derosa, Stefano. (2018) Contact force measurements along the Norwegian railway line, statistical analysis of dynamic interaction over several years. Railways 2018 2018-07-03 - 2018-07-09
Vitenskapelig foredrag

Rønnquist, Anders; Frøseth, Gunnstein Thomas; Svendsen, Bjørn Thomas. (2018) Hell Bridge Test Arena – Improve monitoring and damage detection in sensor assisted inspections of steel bridges. Railways 2018 2018-07-03 - 2018-07-09
Vitenskapelig foredrag

duan, fuchuan; Liu, Zhigang; Rønnquist, Anders; Song, Yang. (2018) Motion detection based on centroid tracking algorithm with feature tracking for catenary system . Railways 2018 2018-07-03 - 2018-07-09

2017

Vitenskapelig foredrag

Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge. IABSE / TU-Berlin Footbridges 2017 Berlin , Berlin 2017-09-06 - 2018-09-08
Vitenskapelig foredrag

Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) Parametric timber structures – One algorithm, two timber bridges built in Orkdal, Norway. Forum Wood Nordic Forum Wood Nordic - WOOD-BASED ZERO CITIES , Trondheim 2017-10-27 - 2017-10-29
Vitenskapelig foredrag

Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2017) A parametrized process: Design and realization of timber truss bridges. SP Technical Research Institute of Sweden International Conference on Timber Bridges , Skellefteå 2017-06-26 - 2017-06-29
Vitenskapelig foredrag

Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Dyvik, Steinar Hillersøy. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE. Footbridge 2017 Berlin - Tell A Story, conference 2017-09-06 - 2017-09-08
Vitenskapelig foredrag

Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Numerical Study on the Dynamic Behaviour of Railway Catenary Overlap Section for Higher Speed. First International Conference on Rail Transportation 2017-07-10 -
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. European Association for Structural Dynamics X International Conference on Structural Dynamics, EURODYN 2017 , Rome 2017-09-10 - 2017-09-13
Faglig foredrag

Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) Wind tunnel testing of bridge deck section models with a new forced vibration rig. The 7th European and African Conference on Wind Engineering The 7th European and African Conference on Wind Engineering (EACWE 2017) , Liege 2017-07-03 - 2017-07-06
Faglig foredrag

Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2017) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. UC San Diego EVACES 2017 - 7th International Conference on Experimental Vibration Analysis for Civil Engineering Structures , San Diego, California 2017-07-12 - 2017-07-14
Vitenskapelig foredrag

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven Stochastic Subspace Identification of an End-supported Pontoon Bridge Under Varying Environmental Conditions. International Modal Analysis Conference , Garden Grove, California 2017-01-30 - 2017-02-02
Vitenskapelig foredrag

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2017) Simulation and monitoring of floating bridge behaviour. International Conference on Earthquake engineering and Structural Dynamics , Reykjavik 2017-06-12 - 2017-06-14
Faglig foredrag

Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Eurodyn 2017 2017-09-11 - 2017-09-13
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2017) Five Years of Contact Force Measurements Along the Dovrebanen Railway Line: Statistical Analysis of the Dynamic Interaction. Southwest Jiaotong University The First International Conference on Rail Transportation , Chengdu 2017-07-10 - 2017-07-12
Vitenskapelig foredrag

Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2017) Prediction error in strain response in finite element simulations with moving load formulation of train passages of open deck steel bridges. First International Conference on Rail Transportation 2017-07-10 -
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2017) What Happens at 6-7 Hz in the Dynamic Response of Railway Catenary Systems?. Southwest Jiaotong University The First International Conference on Rail Transportation , Chengdu 2017-07-10 - 2017-07-12
Vitenskapelig foredrag

Mork, John Haddal; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2017) Conceptual structural design of shell structures in virtual reality. IABSE IABSE CONFERENCE - Creativity and Collaboration , Bath 2017-04-19 - 2017-04-20

2016

Intervju

Rønnquist, Anders. (2016) Målrettet satsing. Jernbanemagasinet Jernbanemagasinet [Fagblad] 2016-12-01
Vitenskapelig foredrag

Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Henrik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY. WCTE WCTE 2016 , Vienna 2016-08-22 - 2016-08-25
Vitenskapelig foredrag

Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Henrik; Rønnquist, Anders. (2016) Generating timber truss bridges – examining the potential of an interdisciplinary parametric framework for architectural engineering. IABSE IABSE , Stockholm 2016-09-21 - 2016-09-23
Vitenskapelig foredrag

Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2016) A form finding issue in parametric modeling. IABSE 19th IABSE Congress , Stockholm 2016-09-21 - 2016-09-23
Vitenskapelig foredrag

Manum, Bendik; Labonnote, Nathalie; Rønnquist, Anders. (2016) Architectural Form and Structural Concepts Combined in Practice; an Approach to Spatial Structural Design in the case of Timber Gridshells. IASS Intern. Assosiation of Shell and Spatial Structures Spatial structures in the 21 century , Tokyo 2016-09-26 - 2016-09-30
Vitenskapelig foredrag

Mork, John Haddal; Dyvik, Steinar Hillersøy; Rønnquist, Anders; Manum, Bendik; Labonnote, Nathalie. (2016) Design and construction of a modular kinematic timber gridshell in Trondheim, Norway. TU Wien, Vienna University of Technology World conference of timber engineering , Wien 2016-08-22 - 2016-08-25
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2016) Structural challenges with railway catenary systems. Luleå University of Technology The 19th Nordic Seminar on Railway Technology , Luleå 2016-09-14 - 2016-09-15
Faglig foredrag

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Study of tension in mooring cables under parametric excitation for submerged floating tunnels. IABSE IABSE Stockholm , Stockholm 2016-09-21 - 2016-09-23
Faglig foredrag

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Parametric excitation of mooring cables for submerged floating tunnels. IABSE IABSE Guangzhou , Guangzhou 2016-05-08 - 2016-05-11
Faglig foredrag

Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) A new setup for section model tests of bridge decks. Wind Engineering Society 12th UK Conference on Wind Engineering , Nottingham 2016-09-05 - 2016-09-07
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements. Civil-Comp Press THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE , Sardinia 2016-04-05 - 2016-04-08
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements. Civil-Comp Press THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE , Sardinia 2016-04-05 - 2016-04-08
Vitenskapelig foredrag

Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System. Civil-Comp Press THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE , Sardinia 2016-04-05 - 2016-04-08
Intervju

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2016) Forskere skal få den gamle brua på Hell til å kollapse. Adressavisen Adressavisen [Avis] 2016-06-29
Intervju

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2016) Bru฀på฀Hell. Stjørdalsnytt Stjørdalsnytt [Avis] 2016-06-29
Faglig foredrag

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent studies of parametrically excited mooring cables for submerged floating tunnels. 2nd International Symposium on Submerged Floating Tunnels and Underwater Tunnel Structures, SUFTUS 2016 , Chongqing 2016-12-16 - 2016-12-18

2015

Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. SEM IMAC XXXIII , Orlando, Florida 2015-02-02 - 2015-02-05
Vitenskapelig foredrag

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-mooring. SEM IMAC-XXXIII , Orlando, Florida 2015-02-02 - 2015-02-05
Vitenskapelig foredrag

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. Tampere University of Technology 13th Nordic Steel Construction Conference , Tampere 2015-09-23 - 2015-09-25
Vitenskapelig foredrag

Manum, Bendik; Rønnquist, Anders; Mork, John Haddal; Gunleiksrud, Anders. (2015) The strength of weakness; the architectural potential of non-hierarchic load bearing. Internat. Association for Bridge and Structural Engineering IABSE 2015, Elegance in Structures , Nara 2015-05-13 - 2015-05-15
Vitenskapelig foredrag

Rønnquist, Anders; Manum, Bendik. (2015) The functionality of form; exploring modern shell structures to supplement traditional engineering design. Internat. Association for Bridge and Structural Engineering IABSE 2015, Elegance in Structures , Nara 2015-05-13 - 2015-05-15
Vitenskapelig foredrag

Labonnote, Nathalie; Mork, John Haddal; Gunleiksrud, Anders; Rønnquist, Anders; Manum, Bendik. (2015) Trondheim Holzbau Pier - The Elegance of Efficiency. IABSE IABSE, Elegance in Structures , Nara 2015-05-13 - 2015-05-15
Vitenskapelig foredrag

Øiseth, Ole; Rønnquist, Anders; Næss, Arvid. (2015) System Reliability of Suspension Bridges Considering Static Divergence and Flutter. ICASP12 – 12th International Conference on Applications of Statistics and Probability in Civil Engineering 2015-07-12 -
Vitenskapelig foredrag

Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. SEM IMAC XXXIII , Orlando Florida 2015-02-02 - 2015-02-05
Vitenskapelig foredrag

Øiseth, Ole; Rønnquist, Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring wind velocities and dynamic response of the Hardanger Bridge. SEM IMAC XXXIII , Orlando Florida 2015-02-02 - 2015-02-05

2014

Vitenskapelig foredrag

Rønnquist, Anders. (2014) Hvor lenge lever en jernbanebro?. FoU i Jernbaneverket , Oslo 2014-03-11 - 2014-03-11
Vitenskapelig foredrag

Rønnquist, Anders. (2014) Infrastruktur for raskere tog. Forskningsrådet Transportforskning 2014 , Oslo 2014-06-05 - 2014-06-05
Vitenskapelig foredrag

Rønnquist, Anders. (2014) Hvor fort kan vi kjøre med dagens KL anlegg?. FoU i Jernbaneverket , Oslo 2014-03-11 - 2014-03-11
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities. The European Association for Structural Dynamics (EASD) EURODYN 2014 , Porto 2014-06-30 - 2014-07-02
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed. Civil-Comp The Second International Conference on Railway Technology: Research, Development and Maintenance , Ajaccio 2014-04-08 - 2014-04-11
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves. Civil-Comp The Second International Conference on Railway Technology: Research, Development and Maintenance , Ajaccio 2014-04-08 - 2014-04-11
Vitenskapelig foredrag

Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo Simulations. Eurodyn 2014 2014-06-30 - 2014-07-02
Vitenskapelig foredrag

Rønnquist, Anders. (2014) Forskning på Kontaktledningsanlegg. Baneforsyningsseminar, Jernbaneverket , Oslo 2014-03-04 - 2014-03-04
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2014) System identification of a 30m full scale laboratorial catenary section. 18th Nordic Seminar on Railway Technology , Bergen 2014-10-14 - 2014-10-15
Vitenskapelig foredrag

Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways. The European Association for Structural Dynamics (EASD) EURODYN 2014 , Porto 2014-06-30 - 2014-07-02
Vitenskapelig foredrag

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Variation in dynamic response in six subsequent spans of an existing railway catenary system with decreasing height. 18th Nordic Seminar on Railway Technology 2014-10-14 - 2014-10-15

2013

Vitenskapelig foredrag

Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wave induced dynamic response in time domain using the finite element method. Statens vegvesen og Tekna Strait crossings 2013 , Bergen 2013-06-16 - 2013-06-19
Vitenskapelig foredrag

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method. Statens vegvesen og Tekna Strait crossings 2013 , Bergen 2013-06-16 - 2013-06-19
Vitenskapelig foredrag

Manum, Bendik; Rønnquist, Anders. (2013) Design beyond optimization; an approach to architecturally based structural design skill. The Royal Danish Academy of Fine Arts NOSSA, Nordic Symposium on Structures in Architecture , Hven 2013-06-24 - 2013-06-25
Faglig foredrag

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Prediction of Material Damping in Timber Structures. ICOVP - 11th International Conference on Vibration Problems , Lisbon 2013-09-09 - 2013-09-12
Vitenskapelig foredrag

Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. The Intern. Ass. for Structural Safety and Reliabil 11th International Conference on Structural safety and Reliability , Columbia University, New York 2013-06-16 - 2013-06-20
Vitenskapelig foredrag

Rønnquist, Anders; Næss, Arvid. (2013) System Reliability Analysis of Slender Network Arch Bridges. 4th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering 2013-06-12 - 2013-06-14
Programdeltagelse

Rønnquist, Anders. (2013) På sirkus - menneskelig pyramide. NRK - Newton NRK - Newton [TV] 2013-04-22
Programdeltagelse

Rønnquist, Anders. (2013) Hva tåler et pepperkakehus. NRK - Newton NRK - Newton [TV] 2013-12-01

2012

Programdeltagelse

Rønnquist, Anders. (2012) Brobygging. Newton - Nrk Newton - Nrk [TV] 2012-05-06
Vitenskapelig foredrag

Rønnquist, Anders; Remseth, Svein N; Lindholm, Conrad. (2012) Earthquake engineering design practice in Norway: Implementation of Eurocode 8. 15th World Conference on Earthquake Engineering 2012-09-24 - 2012-09-28
Vitenskapelig foredrag

Rønnquist, Anders; Næss, Arvid. (2012) System reliability analysis of slender network arch bridges. 6th European congress on computational methods in applied science and engineering 2012-09-10 - 2012-09-14
Vitenskapelig foredrag

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element. Norwegian steel association Nordic steel construction conference , Oslo 2012-09-05 - 2012-09-07
Vitenskapelig foredrag

Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion. Nordic Steel Construction Conference 2012 2012-09-05 - 2012-09-07
Vitenskapelig foredrag

Rønnquist, Anders; Karlsson, Tommy; Remseth, Svein N. (2012) Earthquake Design Practice of Traditional Norwegian Buildings According to Eurocode 8. 15th World Conference on Earthquake Engineering 2012-09-24 - 2012-09-28
Vitenskapelig foredrag

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams. 12th World conference of timber engineering 2012-07-16 - 2012-07-19

2010

Vitenskapelig foredrag

Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) UNSTABLE NON-LINEAR DYNAMIC RESPONSE INVESTIGATION OF SUBMERGED TUNNEL TAUT MOORING ELEMENTS DUE TO PARAMETRIC EXCITATION. Nordic Association for Computational Mechanics 23rd Nordic Seminar on Computational Mechanics , Stockholm 2010-10-21 - 2010-10-22
Vitenskapelig foredrag

Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Possible unstable non-linear dynamic response from parametric excitation of taut mooring elements a submerged floating tunnel. Institute of Mechanics, Chinese Academy of Sciences, China First international symposium on archimedes bridges (ISAB-2010) , Qiandao Lake 2010-10-17 - 2010-10-20

2008

Vitenskapelig foredrag

Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge. European Association for Structural Dynamics 7th European conference on structural dynamics , University of Southampton 2008-07-07 - 2008-07-09
Vitenskapelig foredrag

Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges. Norwegian University of Science and Technology 21st Nordic Seminar on Computational Mechanics , Trondheim 2008-10-16 - 2008-10-17
Vitenskapelig foredrag

Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge. The Institute of Sound and Vibration Research 7th European Conference on Structural Dynamics , University of Southampton 2008-07-07 - 2008-07-09

2007

Vitenskapelig foredrag

Rønnquist, Anders; Wollebæk, Lars; Bell, Kolbein. (2007) Modelling aspects of a bridge vibration problem. Nordic Association for Computational Mechanics 20th Nordic Seminar on Computational Mechanics , Chalmers University of Technology, Göteborg 2007-11-23 - 2007-11-24

2006

Vitenskapelig foredrag

Rønnquist, Anders. (2006) Dynamiske analyser. NTNU/Statens vegvesen Prosjektering av bruer , Oslo 2006-02-06 - 2006-02-06
Vitenskapelig foredrag

Rønnquist, Anders. (2006) Dynamics of slender pedestrian bridges - current research and future probabilistic extensions. Dep. of Civil Engineering Reliability Seminar , University of British Colombia 2006-10-18 -
Vitenskapelig foredrag

Rønnquist, Anders; Wollebæk, Lars; Bell, Kolbein. (2006) Dynamic behavior and analysis of a slender timber footbridge. 9th World Conference on Timber Engineering , Portland,Oregon 2006-08-06 - 2006-08-10
Vitenskapelig foredrag

Rønnquist, Anders. (2006) Dynamic behaviour of slender timber footbridges. Board of European Students of Technology (BEST) Bridge up your life 2006-08-16 -
Vitenskapelig foredrag

Rønnquist, Anders. (2006) Innføring i ny norsk standard for konstruksjoner under seismisk påvirkning. TEKNA og Norsk forening for stålkonstruksjoner Prosjektering og dimensjonering ved påvirkninger fra jordskjelv , Oslo 2006-05-10 -
Populærvitenskapelig foredrag

Remseth, Svein N; Rønnquist, Anders; Udahl, Geir. (2006) Bru over Brandangersundet - Nettverksbue. Brukonferansen 2006 2006-10-24 - 2006-10-24

2005

Vitenskapelig foredrag

Rønnquist, Anders; Strømmen, Einar Norleif. (2005) "Lively" Pedestrian Bridges - Challenges and Possibilities. Statens vegvesen Brukonferansen 2005 , Oslo 2005-12-05 - 2005-12-06
Intervju

Rønnquist, Anders. (2005) Gangbruer som kan Svinge. Vert å Vite nrk P2 Vert å Vite nrk P2 [Radio] 2005-06-14

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Anders Rønnquist

Anders Rønnquist

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