000012191 001__ 12191
000012191 005__ 20141205160028.0
000012191 04107 $$aeng
000012191 046__ $$k2008-10-12
000012191 100__ $$aYang, Xiaomei
000012191 24500 $$aThree-Dimension Dynamic Soil-Structure Interaction Analysis Using the Substructure Method in the Time Domain

000012191 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000012191 260__ $$b
000012191 506__ $$arestricted
000012191 520__ $$2eng$$aBased on the wave propagation theory and the lumped-mass explicit finite element procedure with a local transmitting artificial boundary, the substructure method is formulated with step-by-step integration and central difference approach. Since the explicit finite element and step-by-step integration scheme is adopted, this presented method leads to the ability in computational feasibility and the applicability in engineering. In addition, the local transmitting artificial boundary results in the significant reduction in computational effort with little loss of accuracy. To illustrate the efficacy of the procedure, numerical examples are studied for a structure founded on a rigid foundation which is on the surface of semi-infinite soil medium. The soil-structural dynamic predictions under the assumption of rigid foundation on a uniform simi-infinite medium using this substructure method are in good agreement to the reference solutions by direct method. Another numerical example is studied for the influence by the big stiffness of soil medium on the dynamic characters of the soil-structure system. This prediction can also be in agreement the reference by the typical method. These predictions can display the applied feasibility in engineering.

000012191 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012191 653__ $$asoil-structure interaction, substructure method, transmitting boundary condition

000012191 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000012191 720__ $$aYang, Xiaomei$$iChen, Yin$$iYang, Baipo
000012191 8560_ $$ffischerc@itam.cas.cz
000012191 8564_ $$s147823$$uhttps://invenio.itam.cas.cz/record/12191/files/04-01-0189.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 04-01-0189.
000012191 962__ $$r9324
000012191 980__ $$aPAPER