000011644 001__ 11644
000011644 005__ 20141205155932.0
000011644 04107 $$aeng
000011644 046__ $$k2008-10-12
000011644 100__ $$aShimizu, Ryo
000011644 24500 $$aGround Motion Simulation in Anamizu Town during the 2007 Noto-Hanto Earthquake

000011644 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000011644 260__ $$b
000011644 506__ $$arestricted
000011644 520__ $$2eng$$aWe attempted to illustrate the building damage in the central region of Anamizu town by characteristics of earthquake ground motion and subsurface structure. We conducted the microtremor observation and calculated H/V spectra, the peak frequency of which is about 1Hz in the southeastern area and 1.5~3.0Hz in the western area. Then we estimated the subsurface structure in the central region of Anamizu town simulating the peak frequency of H/V spectrum, and found non-uniformity of the depth of subsurface structures ,which is ranging from almost 0m to around 20m. And we estimated the earthquake ground motion in the central region of Anamizu town using equivalent linear analysis. Based on these estimations, we presumed that (1) the amplitude of a little over 1Hz of the estimated earthquake ground motion coincides with the building damage level, and, (2) earthquake ground motion might be affected by the 2- or 3-dimesional topographical effect.

000011644 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000011644 653__ $$aNoto Hanto earthquake, building damage, subsurface structure, microtremor, H/V spectrum, equivalent linear analysis

000011644 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000011644 720__ $$aShimizu, Ryo$$iMaeda, Toshiro$$iSaito, Go
000011644 8560_ $$ffischerc@itam.cas.cz
000011644 8564_ $$s2046215$$uhttps://invenio.itam.cas.cz/record/11644/files/02-0154.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 02-0154.
000011644 962__ $$r9324
000011644 980__ $$aPAPER