000010680 001__ 10680
000010680 005__ 20141205155753.0
000010680 04107 $$aeng
000010680 046__ $$k2008-10-12
000010680 100__ $$aLi, Peizhen
000010680 24500 $$aShaking Table Tests of Dynamic Interaction of Soil-Structure Considering Soil Liquefaction

000010680 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010680 260__ $$b
000010680 506__ $$arestricted
000010680 520__ $$2eng$$aShaking table model tests on soil-structure interaction system in liquefiable ground are described in this paper. A flexible container was fabricated to minimize the box effect. Pile foundation was used in the test. A 12-story cast-in-place R.C. frame model was used as superstructure, and sand soil was employed as model soil. In the tests, macro-phenomena of soil liquefaction and structure failure due to natural earthquake were reproduced well. The natural frequency of interaction system decreased and the damping ratio of soil increased with the increase of the shaking. The liquefied soil could filter and isolated vibration. The phenomena of transient minus pore pressure occurred in the test. Pore water pressure did not always dissipate in short time immediately after the excitations, but it may keep on increasing too. The distribution of the strain amplitude along the pile was the shape where the large strain was at the top of the pile and the small strain was at the tip of the pile. And the distribution of the contact pressure on the pile-soil interface was related to the excitation magnitude. sand soil, liquefaction, interaction, shaking table test, seismic response

000010680 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010680 653__ $$a

000010680 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010680 720__ $$aLi, Peizhen$$iRen, Hongmei$$iLu, Xilin$$iCheng, Lei
000010680 8560_ $$ffischerc@itam.cas.cz
000010680 8564_ $$s483644$$uhttps://invenio.itam.cas.cz/record/10680/files/04-01-0024.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-01-0024.
000010680 962__ $$r9324
000010680 980__ $$aPAPER