000011389 001__ 11389
000011389 005__ 20141205155906.0
000011389 04107 $$aeng
000011389 046__ $$k2008-10-12
000011389 100__ $$aQi, Wenhao
000011389 24500 $$aStudy on the Variation of Ground Motion Parameter along Depth

000011389 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011389 260__ $$b
000011389 506__ $$arestricted
000011389 520__ $$2eng$$aA soil layer seismic response test is applied in an engineering profile. El-centro wave is chosen as the input wave in the test, its peak acceration is adjusted as 10gal、 20gal、 30gal、 50gal、 75gal、 100gal、 150gal、 200gal、 250gal、 300gal、 350gal、 400gal during calculating. The peak accelerations and the maximal shear strains of the profile in different depth are calculated, the peak accelerations and their amplification coefficients on the surface and nearby the base are also calculated. Conclusions can be drawn from the calculation results: firstly, with the input wave becoming more and more stronger, the amplification coefficients become more and more smaller and even less than 1, the ones nearby the base become more and more lager, and the peak accelerations appear a saturation state when input wave is lager. Secondly, the peak accelerations become smaller and smaller first and then larger and larger from the base to the surface on the whole. Thirdly, the maximal shear strains become lager fastly nearby the surface with the depth increasing, when the input wave increase to a certain degree. The maximal shear strains and their curve figure along the depth do not change even if the input wave changes.

000011389 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011389 653__ $$aground motion paramter, depth, varition

000011389 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011389 720__ $$aQi, Wenhao$$iLiu, Dedong$$iBo, Jingshan
000011389 8560_ $$ffischerc@itam.cas.cz
000011389 8564_ $$s181122$$uhttps://invenio.itam.cas.cz/record/11389/files/03-03-0030.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 03-03-0030.
000011389 962__ $$r9324
000011389 980__ $$aPAPER