000010431 001__ 10431
000010431 005__ 20141205155726.0
000010431 04107 $$aeng
000010431 046__ $$k2008-10-12
000010431 100__ $$aKamae, Katsuhiro
000010431 24500 $$aSource Modeling and Strong Ground Motion Simulation of the 2007 Niigataken Chuetsu-Oki Earthquake (Mj=6.8) in Japan

000010431 24630 $$n14.$$pProceedings of the 14th World Conference on Earthquake Engineering
000010431 260__ $$b
000010431 506__ $$arestricted
000010431 520__ $$2eng$$aThe Niigataken Chuetsu-oki earthquake (Mj=6.8) occurred on July 16, 2007, northwest-off Kashiwazaki in Niigata prefecture, Japan. In this earthquake, severe damages of fifteen people dead, about 1319 collapsed houses and so on around Kashiwazaki have been caused. In particular, strong ground motions struck the Kashiwazaki and Kariwa nuclear power plant (hereafter KK-site), and triggered a fire at an electric transformer and other troubles. although the all nuclear reactors in operation shut down safely and the damages fortunately appeared less than expected from the seismic design level by the design safety margin. The source mechanism of this earthquake is a reverse fault with the fault plane of SW-NE strike and SE dip. In this study, we tried to construct the source model by the forward modeling approach using the empirical Green's function method. Finally, we proposed the best model consisting of three asperities on the fault. In particular, we pointed out the significant pulse observed at KK-site was generated from the asperity located SW direction of the site and amplified by the folded underground structure between the asperity and the site region though the 3-D finite difference computation.

000010431 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000010431 653__ $$asource modeling, Niigataken Chuetsu-oki earthquake, strong ground motion, empirical Green's function method, 3-D simulation

000010431 7112_ $$a14th World Conference on Earthquake Engineering$$cBejing (CN)$$d2008-10-12 / 2008-10-17$$gWCEE15
000010431 720__ $$aKamae, Katsuhiro$$iKawabe, Hidenori
000010431 8560_ $$ffischerc@itam.cas.cz
000010431 8564_ $$s3281559$$uhttps://invenio.itam.cas.cz/record/10431/files/03-01-0017.pdf$$yOriginal version of the author's contribution as presented on CD, Paper ID: 03-01-0017.
000010431 962__ $$r9324
000010431 980__ $$aPAPER