000009707 001__ 9707
000009707 005__ 20141205153146.0
000009707 04107 $$aeng
000009707 046__ $$k2008-10-12
000009707 100__ $$aChen, W.H.
000009707 24500 $$aSeismic Liquefaction of Layered-Subsoil with Two Adjacent Foundations

000009707 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000009707 260__ $$b
000009707 506__ $$arestricted
000009707 520__ $$2eng$$aSeismic liquefaction of subsoil with two adjacent foundations on layered soil half space is presented in this paper. A cone model for two foundations on layered soil half space is presented to study dynamic interaction between two foundations (which are two scattering sources), In the study the total stress field of the subsoil is divided into the free-field and the scattering field. Seed’s simplified method is adopted for the free-field analysis, while the cone-model is proposed to analyze dynamic scattering stress field, the shear stress field and the compressive stress field in layered stratum with two adjacent foundations are calculated by shear cone and compressive cone, respectively. In order to study dynamic interaction between two scattering sources, the stress wave fields of layered subsoil with two foundations are divided into six zones, the P wave and S wave are analyzed in each zone. This method is applied to evaluate the seismic deformation of subsoil under two adjacent foundations. Hopefully, the proposed method could be also available for other complicated earthquake engineering problems with multi-scattering sources .

000009707 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000009707 653__ $$aseismic liquefaction, layered subsoil with two adjacent foundations, cone model.

000009707 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000009707 720__ $$aChen, W.H.
000009707 8560_ $$ffischerc@itam.cas.cz
000009707 8564_ $$s117984$$uhttps://invenio.itam.cas.cz/record/9707/files/04-02-0138.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-02-0138.
000009707 962__ $$r9324
000009707 980__ $$aPAPER