Browsing Norwegian Geotechnical Institute (NGI) Digital Archive by Author "Dahl, Birgitte Misund"
Now showing items 1-5 of 5
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Advantages and limitation of using 2-D FE modelling for assessment of effect of mitigation measures for railway vibrations
Norén-Cosgriff, Karin; Bjørnarå, Tore Ingvald; Dahl, Birgitte Misund; Kaynia, Amir M. (Peer reviewed; Journal article, 2019)This paper addresses mitigation measures against railway vibrations in soft soils by use of FE calculations. In order for calculation models to be used as design tools, it is essential that they are relatively easy to set ... -
Calibration foundation models for the WAS-XL monopile
Dahl, Birgitte Misund; Page, Ana; Løkke, Arnkjell (NGI Rapport;20190610-01-TN, Report, 2020-04-21)This technical note documents the calibration of REDWIN foundation model 2 and distributed p-y springs for the WAS-XL monopile in clay with a length over diameter ratio (L/D) of 5. The calibration files will be used by the ... -
Database og verktøy for prediksjon av anleggsvibrasjoner
Norén-Cosgriff, Karin; Dahl, Birgitte Misund (NGI Rapport;20170115-01-TN, Report, 2017-12-21)Formålet med GBV prosjektet "Database og verktøy for prediksjon av anleggsvibrasjoner" har vært å samle NGIs måledata for anleggsvibrasjoner, og med støtte fra måledata utvikle empiriske verktøy for beregning av ... -
Evaluation of soil models for improved design of offshore wind turbine foundations in dense sand
Jostad, Hans Petter; Dahl, Birgitte Misund; Page, Ana M.; Sivasithamparam, Nallathamby; Sturm, Hendrik (Peer reviewed; Journal article, 2020)In order to perform optimised and safe design of foundations for offshore wind turbines (OWT), it is important to have calculation tools that describe the key features of water-saturated soil subjected to complex and ... -
Response of lightly over-consolidated clay under irregular cyclic loading and comparison with predictions from the strain accumulation procedure
Skau, Kristoffer Skjolden; Dahl, Birgitte Misund; Jostad, Hans Petter; Suzuki, Yusuke; Sordi, Jerome De; Havmoller, Ole (Peer reviewed; Journal article, 2022)