Modelling of the quickness test of sensitive clays using the generalized interpolation material point method

Quoc Tran, Wojciech Tomasz Sołowski, Vikas Thakur, Minna Karstunen

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaChapterScientificvertaisarvioitu

3 Sitaatiot (Scopus)

Abstrakti

The presence of the sensitive clays in Scandinavia and Canada creates quick clay landslide hazards. The ability to predict the likelihood of such landslides occur-rence, as well as their outreach would reduce the damage to the infrastructures and loss of life. Recently, a simple experimental technique named a quickness test (Thakur & Degago, 2012) has been employed to investigate the susceptibility of the clay to create large retrogression landslides. In this paper, we applied General-ized Interpolation Material Point Method (a numerical method suitable for large displacement dynamic problems) to replicate the quickness test experiment. The primary goal of the presented simulations is to further validate the modelling technique and the constitutive model used. In particular, the computations suggest the importance of the strain rates for the prediction of the run-out distance of the remoulded sensitive clays.
AlkuperäiskieliEnglanti
OtsikkoLandslides in sensitive clays
Alaotsikkofrom research to implementation
ToimittajatVikas Thakur, Jean-Sébastien L'Heureux, Ariane Locat
Sivut323-336
Sivumäärä13
ISBN (elektroninen)978-3-319-56487-6
DOI - pysyväislinkit
TilaJulkaistu - 15 toukok. 2017
OKM-julkaisutyyppiA3 Kirjan osa tai toinen tutkimuskirja
TapahtumaInternational Workshop on Landslides in Sensive Clays - Trondheim, Norja
Kesto: 12 kesäk. 201714 kesäk. 2017
Konferenssinumero: 2
http://www.ntnu.edu/iwlsc2017

Julkaisusarja

NimiAdvances in Natural and Technological Hazards Research
Vuosikerta46
ISSN (painettu)1878-9897
ISSN (elektroninen)2213-6959

Workshop

WorkshopInternational Workshop on Landslides in Sensive Clays
Maa/AlueNorja
KaupunkiTrondheim
Ajanjakso12/06/201714/06/2017
www-osoite

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