000012289 001__ 12289
000012289 005__ 20141205160039.0
000012289 04107 $$aeng
000012289 046__ $$k2008-10-12
000012289 100__ $$aZhang, Jianmin
000012289 24500 $$aSimulation of Post-Liquefaction Behavior of Sand Considering Effect of Water Absorption in Shear

000012289 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012289 260__ $$b
000012289 506__ $$arestricted
000012289 520__ $$2eng$$aExisting methods of evaluation based on the undrained behavior cannot always provide a realistic prediction to post-liquefaction deformation and strength behavior of saturated sands. Redistribution of water content or void redistribution in saturated sand during a shearing application is referred to as the water absorption in shear. Previous experimental facts show that occurrence of the water absorption in shear after an earthquake is one of the main reasons why large lateral flow slides happened in liquefied looser to medium dense sands. A new constitutive model considering effect of the water absorption in shear has been developed for description of the post-liquefaction stress-strain response of saturated sand subjected to an application of monotonically shearing in any arbitrary drainage condition. Essential effectiveness of the proposed constitutive model was confirmed experimentally.

000012289 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012289 653__ $$asaturated sand, post-liquefaction behavior, water absorption in shear, constitutive equation

000012289 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012289 720__ $$aZhang, Jianmin$$iWang, Fuqiang
000012289 8560_ $$ffischerc@itam.cas.cz
000012289 8564_ $$s506102$$uhttps://invenio.itam.cas.cz/record/12289/files/04-02-0143.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-02-0143.
000012289 962__ $$r9324
000012289 980__ $$aPAPER