[S-SS25] Strong Ground Motion and Earthquake Disaster

Tue. May 24, 2016 3:30 PM - 5:00 PM 105 (1F)

Convener:*Seiji Tsuno(Railway Technical Research Institute), Chair:Kyosuke Okamoto(Railway Technical Research Institute), Masayuki Yoshimi(Geological Survey of Japan, AIST)

Strong ground motion has social impacts as it induces earthquake disasters. We solicit contribution on any seismological topics related to strong ground motion that includes, but are not limited to, source processes, wave propagation, and site effects. We also welcome contribution on earthquake related disaster mitigation.

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3:30 PM - 3:45 PM

[SSS25-19] Relationship between Irregularity of Boundary of Subsurface Geology and Spatial Variation in Peak Periods of Horizontal to Vertical Spectral Ratio of Microtremors
-A Study Based on Numerical Simulations-

*Kentaro Motoki¹, Tetsushi Watanabe¹, Kenichi Kato¹ (1.Kobori Research Complex)

3:45 PM - 4:00 PM

[SSS25-20] Estimation of S-wave velocity structures of an irregular ground using H/V spectral ratio ~Case study in the middle coast of Miyazaki prefecture~

*Kyosuke Okamoto¹, Seiji Tsuno¹, Masahiro Korenaga¹ (1.Railway Technical Research Institute)

4:00 PM - 4:15 PM

[SSS25-21] A Method of Estimating Incident Wave Considering Nonlinear Response of the Non-uniform Surface Ground

*Shotaro Yamada¹, Toshihiro Noda², Akira Asaoka³, Yoshihiro Sawada³ (1.Civil Engineering, Nagoya University, 2.Disaster Mitigation Research Center, Nagoya University, 3.Association for the Development of Earthquake Prediction)

4:15 PM - 4:30 PM

[SSS25-22] Numerical realization of surface waves and assessing their influence on liquefaction using 2D effective stress analysis

*Kentaro Nakai¹, Toshihiro Noda², Akira Asaoka³, Sho Ozaki¹ (1.Graduate School of Engineering, Nagoya University, 2.Disaster Mitigation Research Center, Nagoya University, 3.Association for the development of earthquake prediction)

4:30 PM - 4:45 PM

[SSS25-23] Earthquake Fatalities Mapping for the Eastern Asia Earthquake and Volcanic Hazards Information Map

*Masayuki Yoshimi¹, Yuzo Ishikawa¹, Shinji Takarada¹, Jeol Bandibas¹, Tadashi Maruyama¹, DAN MATSUMOTO¹, Takashi AZUMA¹, Ryuta FURUKAWA¹, Akira Takada¹, Yasuto Kuwahara¹, Eikichi Tsukuda¹ (1.Geological Survey of Japan, AIST)

4:45 PM - 5:00 PM

[SSS25-24] Age-dependent Mortality in the 2011 East Japan Eartuquake -Further Revision of Traditional Mortality at Attack by Tsunami

*Yutaka Ohta¹, Maki Koyama², Tomoko Shigaki³ (1.Tono Research Institute of Earthquake Science, 2.River Basin Research Center Gifu University, 3.Institute of Erderly Housing Science)