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  1. Ansatte

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English

Fjola Gudrun Sigtryggsdottir

Last ned pressefoto
Last ned pressefoto
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Fjola Gudrun Sigtryggsdottir

Professor
Institutt for bygg- og miljøteknikk
Fakultet for ingeniørvitenskap

fjola.g.sigtryggsdottir@ntnu.no
73598388 +4791388447 Vassbygget, Valgrinda
Om Publikasjoner Undervisning Formidling

Om

CV

Publikasjoner

  • Kronologisk
  • Etter kategori
  • Se alle publikasjoner i Cristin

2025

  • Halaba Arachchige Senarathna, Nisal Deelaka; Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2025) Particle image velocimetry analysis of the protective layer in embankment dams. Frontiers in Built Environment
    Vitenskapelig artikkel
  • Gebremariam, Filmon Tquabo; Tesfay, Asfafaw Haileselassie; Sigtryggsdottir, Fjola Gudrun; Goitom, Haddush; Lia, Leif. (2025) Overtopping-Induced Embankment Breaching Experiments: State-of-the-Art Review on Measurement and Instrumentation. Water
    Vitenskapelig oversiktsartikkel/review
  • Sigtryggsdottir, Fjola Gudrun; Hrafnsdóttir, Hörn; Steingrímsson, Jón Haukur; Guðmundsson, Ari. (2025) Experience in diverting and containing lava flow by barriers constructed from in situ material during the 2021 Geldingardalir volcanic eruption. Bulletin of Volcanology
    Vitenskapelig artikkel

2024

  • Dezert, Théo; Sigtryggsdottir, Fjola Gudrun. (2024) Stability evaluation of toe supported ripraps exposed to overtopping. Norges vassdrags- og energidirektorat NVE Ekstern rapport
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2024) DAM SAFETY RESEARCH IN HYDROCEN.
    Nettsider (opplysningsmateriale)
  • Sigtryggsdottir, Fjola Gudrun. (2024) Dams and dam safety - Final report from WP1.2 HydroCen. Hydrocen rapport (53)
    Rapport
  • Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2024) Evaluation of Parametric Breach Models from Prototype and Historical Embankment Dams under Overtopping Conditions. Journal of Geotechnical and Geoenvironmental Engineering
    Vitenskapelig artikkel
  • Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2024) Parametric Breach Model Evaluation from Laboratory Rockfill Dam Models under Overtopping Conditions. Journal of Hydraulic Engineering
    Vitenskapelig artikkel

2023

  • Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) Supported Placed Riprap Exposed to Overtopping: Structure from Motion Study. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2023) Breach Progression Observation in Rockfill Dam Models Using Photogrammetry. Remote Sensing
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun. (2023) Breaching of rockfill dams with core.
    Briefs
  • Sigtryggsdottir, Fjola Gudrun. (2023) Upstream.
    Briefs
  • Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) 3D Displacement and Axial Load of Placed Riprap Supported at the Toe: Use of Structure from Motion. Journal of Hydraulic Engineering
    Vitenskapelig artikkel

2022

  • Dezert, Theo; Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2022) Placed Riprap Deformation Related to Axial Load at Toe Support: Physical Modelling. Water
    Vitenskapelig artikkel
  • Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap Protection Exposed to Overtopping Phenomena: A Review of Laboratory Experimental Models. Water
    Vitenskapelig artikkel
  • Smith, Nils Solheim; Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2022) Physical and numerical research on rockfill dams subjected to throughflow due to core overtopping. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap and rockfill dam experimental models exposed to overtopping events. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Load and Deformation Relations of Placed Riprap Model with Toe Support. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2022) Planning and design of temporary cofferdams-The case of a cofferdam failure in Bergen, Norway. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2022) Environmental loads on embankment dams in mountainous regions. Norwegian Water Resources and Energy Directorate
    Rapport
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Laboratory Investigations into Stability and Breaching of Rockfill Dams Using Dynamic Structure from Motion. Proceedings of the IAHR World Congress
    Vitenskapelig artikkel
  • Sigurjónsson, Styrmir; Sigtryggsdottir, Fjola Gudrun; Kiplesund, Geir Helge. (2022) Pertinence of parametric based breach models for rockfill dams.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2021

  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Rockfill dams – downstream riprap and dam toe. Norwegian Water Resources and Energy Directorate
    Rapport
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2021) Laboratory Investigations into Stability and Breaching of Rockfill Dams. Publications of the Institute of Geophysics, Polish Academy of Sciences, C
    Sammendrag/abstract
  • Smith, Nils Solheim; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Numerical Modeling of the Effects of Toe Configuration on Throughflow in Rockfill Dams . Water
    Vitenskapelig artikkel
  • Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2021) Effects of toe configuration on throughflow properties of rockfill dams. Journal of Applied Water Engineering and Research
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2021) Buckling analogy for 2D deformation of placed ripraps exposed to overtopping. Journal of Hydraulic Research
    Vitenskapelig artikkel

2020

  • Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2020) Hydraulic and structural evaluation of rockfill dam behavior when exposed to throughflow and overtopping scenarios .
    Briefs
  • Hiriyanna Rao Ravindra, Ganesh; Gronz, Oliver; Dost, Bastian; Sigtryggsdottir, Fjola Gudrun. (2020) Description of failure mechanism in placed riprap on steep slope with unsupported toe using smartstone probes. Engineering structures
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun. (2020) Riprap to resist wave and ice loads acting on the upstream slope of an embankment dam. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Tessema, Netsanet; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie. (2020) Physical model study on discharge over a dam due to landslide generatedwaves. Water
    Vitenskapelig artikkel

2019

  • Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Hákonardóttir, Kristín Martha; Atladóttir, Auður; Hrafnsdóttir, Hörn; Káradóttir, Ólöf Rós. (2019) Design of fuse plugs in earth-rockfill dams in Iceland.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2019) Geological challenges and geohazard monitoring of a mega engineering hydropower project in Iceland. Engineering Geology
    Vitenskapelig artikkel
  • Tessema, Netsanet Nigatu; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie Kemal. (2019) Case Study of Dam Overtopping from Waves Generated by Landslides Impinging Perpendicular to a Reservoir’s Longitudinal Axis . Journal of Marine Science and Engineering (JMSE)
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Høydal, Øyvind Armand. (2019) Non-linear flow through rockfill embankments. Journal of Applied Water Engineering and Research
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Asbølmo, Malin Fossum; Lia, Leif. (2019) Toe support conditions for placed ripraps on rockfill dams –A field survey. VANN
    Vitenskapelig artikkel

2018

  • Høydal, Øyvind Armand; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2018) Stability of Rockfill Dams FLOW THROUGH ROCKFILL . Norwegian Geotechnical Institute
    Rapport
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav. (2018) Statistical model for dam-settlement prediction and structural-health assessment. Journal of Geotechnical and Geoenvironmental Engineering
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2018) Systematic Methodology for Planning and Evaluation of a Multi-source Geohazard Monitoring System. Application of a Reusable Template. Springer
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Instanes, Arne; Rognved, Johanna L.; Sigtryggsdottir, Fjola Gudrun; Bruland, Oddbjørn. (2018) Gjennomgang av brudd på fangdam i Munkebotn. Instanes
    Rapport
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS . CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2017

  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2017) Geohazard monitoring for reservoir and dam safety and sustainability.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2017) Landslides into Reservoirs. Overtopping of Embankment Dams. Progress report. NTNU
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2017) Results from the monitoring of geohazards in the Hálslón Reservoir area. Prepared for Landsvirkjun
    Rapport

2016

  • Sigtryggsdottir, Fjola Gudrun. (2016) Hydropower Dams in the Land of Ice and Fire.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Snæbjörnsson, Jonas Thor; Rahpeyma, S; Halldórsson, B; Sigtryggsdottir, Fjola Gudrun. (2016) Effects of soil structure interaction on the excitation and response of RC buildings subjected to strong motion.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjørnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2016) Interrelations in multi-source geohazard monitoring for safety management of infrastructure systems. Structure and Infrastructure Engineering
    Vitenskapelig artikkel
  • Ingimarsdóttir, Aldís; Jónsson, Andrés; Sigtryggsdottir, Fjola Gudrun; Sigursteinsson, Haraldur; Ingólfsdóttir, Magnea Huld; Erlingsson, Sigurður. (2016) Proceedings of the 17th Nordic Geotechnical Meeting. Icelandic Geotechnical Society
    Vitenskapelig antologi/Konferanseserie

2015

  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2015) Methodology for geohazard assessment for hydropower projects. Natural Hazards
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Grande, Lars Olav; Sigbjörnsson, Ragnar. (2015) Statistical analysis of dam settlement data. ICE Publishing
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2015) Monitoring of structural health and danger state for safety and sustainability of infrastructure systems. Doktoravhandlinger ved NTNU (142)
    Doktorgradsavhandling

2010

  • Gardarsson, Sigurdur Magnus; Tómasson, Gunnar Guðni; Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Stefánsson, Björn. (2010) Kárahnjúkar dam spillway - Design and operational experience. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

2002

  • Sigurðsson, Helgi M.; Þórðarson, Sigurður; Sigurðsson, Flosi; Sigtryggsdottir, Fjola Gudrun. (2002) Vatnsaflsvirkjanir á Íslandi (e. Hydropower plants in Iceland). Verkfræðistofa Sigurðar Thoroddsen
    Lærebok

Tidsskriftspublikasjoner

  • Halaba Arachchige Senarathna, Nisal Deelaka; Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2025) Particle image velocimetry analysis of the protective layer in embankment dams. Frontiers in Built Environment
    Vitenskapelig artikkel
  • Gebremariam, Filmon Tquabo; Tesfay, Asfafaw Haileselassie; Sigtryggsdottir, Fjola Gudrun; Goitom, Haddush; Lia, Leif. (2025) Overtopping-Induced Embankment Breaching Experiments: State-of-the-Art Review on Measurement and Instrumentation. Water
    Vitenskapelig oversiktsartikkel/review
  • Sigtryggsdottir, Fjola Gudrun; Hrafnsdóttir, Hörn; Steingrímsson, Jón Haukur; Guðmundsson, Ari. (2025) Experience in diverting and containing lava flow by barriers constructed from in situ material during the 2021 Geldingardalir volcanic eruption. Bulletin of Volcanology
    Vitenskapelig artikkel
  • Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2024) Evaluation of Parametric Breach Models from Prototype and Historical Embankment Dams under Overtopping Conditions. Journal of Geotechnical and Geoenvironmental Engineering
    Vitenskapelig artikkel
  • Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2024) Parametric Breach Model Evaluation from Laboratory Rockfill Dam Models under Overtopping Conditions. Journal of Hydraulic Engineering
    Vitenskapelig artikkel
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2023) Breach Progression Observation in Rockfill Dam Models Using Photogrammetry. Remote Sensing
    Vitenskapelig artikkel
  • Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) 3D Displacement and Axial Load of Placed Riprap Supported at the Toe: Use of Structure from Motion. Journal of Hydraulic Engineering
    Vitenskapelig artikkel
  • Dezert, Theo; Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2022) Placed Riprap Deformation Related to Axial Load at Toe Support: Physical Modelling. Water
    Vitenskapelig artikkel
  • Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap Protection Exposed to Overtopping Phenomena: A Review of Laboratory Experimental Models. Water
    Vitenskapelig artikkel
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Laboratory Investigations into Stability and Breaching of Rockfill Dams Using Dynamic Structure from Motion. Proceedings of the IAHR World Congress
    Vitenskapelig artikkel
  • Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2021) Laboratory Investigations into Stability and Breaching of Rockfill Dams. Publications of the Institute of Geophysics, Polish Academy of Sciences, C
    Sammendrag/abstract
  • Smith, Nils Solheim; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Numerical Modeling of the Effects of Toe Configuration on Throughflow in Rockfill Dams . Water
    Vitenskapelig artikkel
  • Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2021) Effects of toe configuration on throughflow properties of rockfill dams. Journal of Applied Water Engineering and Research
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2021) Buckling analogy for 2D deformation of placed ripraps exposed to overtopping. Journal of Hydraulic Research
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Gronz, Oliver; Dost, Bastian; Sigtryggsdottir, Fjola Gudrun. (2020) Description of failure mechanism in placed riprap on steep slope with unsupported toe using smartstone probes. Engineering structures
    Vitenskapelig artikkel
  • Tessema, Netsanet; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie. (2020) Physical model study on discharge over a dam due to landslide generatedwaves. Water
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2019) Geological challenges and geohazard monitoring of a mega engineering hydropower project in Iceland. Engineering Geology
    Vitenskapelig artikkel
  • Tessema, Netsanet Nigatu; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie Kemal. (2019) Case Study of Dam Overtopping from Waves Generated by Landslides Impinging Perpendicular to a Reservoir’s Longitudinal Axis . Journal of Marine Science and Engineering (JMSE)
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Høydal, Øyvind Armand. (2019) Non-linear flow through rockfill embankments. Journal of Applied Water Engineering and Research
    Vitenskapelig artikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Asbølmo, Malin Fossum; Lia, Leif. (2019) Toe support conditions for placed ripraps on rockfill dams –A field survey. VANN
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav. (2018) Statistical model for dam-settlement prediction and structural-health assessment. Journal of Geotechnical and Geoenvironmental Engineering
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjørnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2016) Interrelations in multi-source geohazard monitoring for safety management of infrastructure systems. Structure and Infrastructure Engineering
    Vitenskapelig artikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2015) Methodology for geohazard assessment for hydropower projects. Natural Hazards
    Vitenskapelig artikkel

Bøker

  • Ingimarsdóttir, Aldís; Jónsson, Andrés; Sigtryggsdottir, Fjola Gudrun; Sigursteinsson, Haraldur; Ingólfsdóttir, Magnea Huld; Erlingsson, Sigurður. (2016) Proceedings of the 17th Nordic Geotechnical Meeting. Icelandic Geotechnical Society
    Vitenskapelig antologi/Konferanseserie
  • Sigurðsson, Helgi M.; Þórðarson, Sigurður; Sigurðsson, Flosi; Sigtryggsdottir, Fjola Gudrun. (2002) Vatnsaflsvirkjanir á Íslandi (e. Hydropower plants in Iceland). Verkfræðistofa Sigurðar Thoroddsen
    Lærebok

Del av bok/rapport

  • Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) Supported Placed Riprap Exposed to Overtopping: Structure from Motion Study. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Smith, Nils Solheim; Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2022) Physical and numerical research on rockfill dams subjected to throughflow due to core overtopping. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap and rockfill dam experimental models exposed to overtopping events. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Load and Deformation Relations of Placed Riprap Model with Toe Support. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2022) Planning and design of temporary cofferdams-The case of a cofferdam failure in Bergen, Norway. CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigurjónsson, Styrmir; Sigtryggsdottir, Fjola Gudrun; Kiplesund, Geir Helge. (2022) Pertinence of parametric based breach models for rockfill dams.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2020) Riprap to resist wave and ice loads acting on the upstream slope of an embankment dam. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Hákonardóttir, Kristín Martha; Atladóttir, Auður; Hrafnsdóttir, Hörn; Káradóttir, Ólöf Rós. (2019) Design of fuse plugs in earth-rockfill dams in Iceland.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2018) Systematic Methodology for Planning and Evaluation of a Multi-source Geohazard Monitoring System. Application of a Reusable Template. Springer
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS . CRC Press
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2017) Geohazard monitoring for reservoir and dam safety and sustainability.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun. (2016) Hydropower Dams in the Land of Ice and Fire.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Snæbjörnsson, Jonas Thor; Rahpeyma, S; Halldórsson, B; Sigtryggsdottir, Fjola Gudrun. (2016) Effects of soil structure interaction on the excitation and response of RC buildings subjected to strong motion.
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Sigtryggsdottir, Fjola Gudrun; Grande, Lars Olav; Sigbjörnsson, Ragnar. (2015) Statistical analysis of dam settlement data. ICE Publishing
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
  • Gardarsson, Sigurdur Magnus; Tómasson, Gunnar Guðni; Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Stefánsson, Björn. (2010) Kárahnjúkar dam spillway - Design and operational experience. The International Association for Hydro-Environment Engineering and Research (IAHR)
    Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Rapport

  • Dezert, Théo; Sigtryggsdottir, Fjola Gudrun. (2024) Stability evaluation of toe supported ripraps exposed to overtopping. Norges vassdrags- og energidirektorat NVE Ekstern rapport
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2024) Dams and dam safety - Final report from WP1.2 HydroCen. Hydrocen rapport (53)
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2022) Environmental loads on embankment dams in mountainous regions. Norwegian Water Resources and Energy Directorate
    Rapport
  • Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Rockfill dams – downstream riprap and dam toe. Norwegian Water Resources and Energy Directorate
    Rapport
  • Høydal, Øyvind Armand; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2018) Stability of Rockfill Dams FLOW THROUGH ROCKFILL . Norwegian Geotechnical Institute
    Rapport
  • Instanes, Arne; Rognved, Johanna L.; Sigtryggsdottir, Fjola Gudrun; Bruland, Oddbjørn. (2018) Gjennomgang av brudd på fangdam i Munkebotn. Instanes
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2017) Landslides into Reservoirs. Overtopping of Embankment Dams. Progress report. NTNU
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2017) Results from the monitoring of geohazards in the Hálslón Reservoir area. Prepared for Landsvirkjun
    Rapport
  • Sigtryggsdottir, Fjola Gudrun. (2015) Monitoring of structural health and danger state for safety and sustainability of infrastructure systems. Doktoravhandlinger ved NTNU (142)
    Doktorgradsavhandling

Informasjonsmateriell

  • Sigtryggsdottir, Fjola Gudrun. (2024) DAM SAFETY RESEARCH IN HYDROCEN.
    Nettsider (opplysningsmateriale)
  • Sigtryggsdottir, Fjola Gudrun. (2023) Breaching of rockfill dams with core.
    Briefs
  • Sigtryggsdottir, Fjola Gudrun. (2023) Upstream.
    Briefs
  • Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2020) Hydraulic and structural evaluation of rockfill dam behavior when exposed to throughflow and overtopping scenarios .
    Briefs

Undervisning

Emner

  • TBM4500 - Civil and Environmental Engineering, Specialization Project
  • TBM4501 - Civil and Environmental Engineering, Specialization Project
  • VM8208 - Topics in Environmental Hydraulics and Hydrology
  • TBM4900 - Master's Thesis in Civil and Environmental Engineering
  • VM6001 - Dam Safety
  • TVM5115 - Planning and Design of Dams
  • TBM4970 - Master's Thesis in Hydropower Development
  • VM8107 - Topics in Hydraulics

Formidling

2024

  • Vitenskapelig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2024) Eight years of research into rockfill dams in HydroCen. European Working Group on Overflow and Overtopping Erosion 5th Meeting of the European Working Group on Overflow and Overtopping Erosion , Bologna 2024-09-11 - 2024-09-13
  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2024) Forskning ved NTNU på sikkerhet og sikring av dammer. Norges forskningsråd Statusseminar for energiforskningen. , Oslo 2024-11-01 - 2024-11-01
  • Intervju
    Sigtryggsdottir, Fjola Gudrun; Ruud, Merethe. (2024) Fem spørsmål om jordskjelv. Teknisk ukeblad Teknisk ukeblad [Tidsskrift] 2024-10-15

2023

  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2023) Forskning på fyllingsdammer. Fornybar Norge VTF- Tema dag - Fagdag fyllingsdammer , Oslo 2023-02-01 - 2023-02-01
  • Vitenskapelig foredrag
    Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2023) Parametric breach models evaluation from laboratory rockfill dam overtopping. SWEDCOLD ICOLD Symposium Proceedings Management for Safe Dams , Gothenburg 2023-06-13 - 2023-06-14

2020

  • Vitenskapelig foredrag
    Snæbjörnsson, Jonas Thor; Sigtryggsdottir, Fjola Gudrun. (2020) LARGE DAMS: SEISMIC HAZARD, DESIGN AND SAFETY ASPECTS. Japan Association for Earthquake Engineering The 17th World Conference on Earthquake Engineering , Sendai 2020-09-13 - 2020-09-18

2019

  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun; Tómasson, Gunnar Guðni. (2019) Avalanche and landslide hazard zoning committees in Iceland. The Association of Chartered Engineers in Iceland and others International Symposium on Mitigation Measures against Snow Avalanches and other Rapid Gravity Mass Flows , Siglufjörður 2019-04-02 - 2019-04-05
  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2019) Lærdom av brudd på midlertidig dam i Bergen. Energi Norge Vassdragsteknisk forum, vintermøte , Oslo 2019-01-31 - 2019-01-31
  • Vitenskapelig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2019) Planning and design of cofferdams – in light of Munkebotnsvatn dam failure. NNCOLD, FINCOLD, SWEDCOLD, ISCOLD 1st Nordic ICOLD Seminar , Oslo 2019-11-06 - 2019-11-06

2018

  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2018) Skred i magasin, oppsummering. NVE NVE-TBD Avdelings-/seksjonssamling 2018-02-15 - 2018-02-15
  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2018) Damsikkerhet, hva er det?. Energi Norge Damsikkerhet III , Oslo 2018-05-30 - 2018-05-30
  • Vitenskapelig foredrag
    Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS . International Commission on Large Dams (ICOLD) International Commission on Large Dams Congress-2018 , Vienna 2018-07-01 - 2018-07-07
  • Vitenskapelig foredrag
    Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) Protection of embankment dam toe and abutments under overtopping conditions. H R Wallingford, UK 3rd International Conference on Protection against Overtopping , Grange Over Sands, UK 2018-06-06 - 2018-06-08

2017

  • Vitenskapelig foredrag
    Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2017) Systematic Methodology for Planning and Evaluation of a Multi-source Geohazard Monitoring System. Application of a Reusable Template. EERC, University of Iceland Proceedings of the International Conference on Earthquake Engineering and Structural Dynamics. ICESD 2017 , Reykjavik 2017-06-12 - 2017-06-14
  • Vitenskapelig foredrag
    Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2017) Geohazard monitoring for reservoir and dam safety and sustainability. ICSMGE 2017-09-17 - 2017-09-22
  • Faglig foredrag
    Sigtryggsdottir, Fjola Gudrun. (2017) Store dammer og geofare i Island. Vassdragsteknisk forum- Region Midt Norge 2017-10-03 - 2017-10-04
  • Vitenskapelig foredrag
    Lia, Leif; Hiriyanna Rao Ravindra, Ganesh; Hiller, Priska Helene; Sigtryggsdottir, Fjola Gudrun. (2017) Overtopping erosion of rockfill dams – Research in Norway. EURCOLD in association with FrenchCold International Workshop on overflowing erosion of dams and dikes , Aussois, France 2017-12-11 - 2017-12-14

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