2024

• 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

• 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
• 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; 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

• 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
• Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2020) Hydraulic and structural evaluation of rockfill dam behavior when exposed to throughflow and overtopping scenarios .
  Briefs

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

• 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
• Høydal, Øyvind Armand; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2018) Stability of Rockfill Dams FLOW THROUGH ROCKFILL . Norwegian Geotechnical Institute
  Rapport

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