日本地球惑星科学連合2018年大会

講演情報

[EE] Eveningポスター発表

セッション記号 S (固体地球科学) » S-SS 地震学

[S-SS05] Effective usage of PSHA

2018年5月22日(火) 17:15 〜 18:30 ポスター会場 (幕張メッセ国際展示場 7ホール)

コンビーナ:Matt Gerstenberger(GNS Science)、Schorlemmer Danijel(GFZ German Research Centre for Geosciences)、はお 憲生(防災科学技術研究所 防災システムセンター、共同)、Ma Kuo-Fong(Institute of Geophysics, National Central University, Taiwan, ROC)

[SSS05-P01] Meinon Reservoir Project: An improved seismic hazard analysis for Meinon reservoir by site-dependent GMPEs

*CHIH HSUAN SUNG1CHYI TYI LEE1 (1.Institute of Applied Geology, National Central University)

キーワード:site dependent, prediction model, uniform hazard response spectra, standard deviation

Lee et al. (1999, 2002) corrected relevant geomorphic and geologic data, earthquake catalogs, strong motion accelerograms and GPS network measurements to perform analysis and to evaluate the suitability and the sufficiency of previous design earthquake for the Meinong reservoir. They used the strong-motion data recorded (Mw greater than 4.0, Repi smaller than 300 km, Depth smaller than 40 km) by stations within 50 km of Meinong reservoir to build the first “site-dependent ground-motion prediction model” in Taiwan. The results show that this method reduces the standard deviation of residuals effectively. Finally, they also used this standard deviation of the site-dependent ground-motion prediction model into uniform hazard response spectra of Meinong reservoir.