作者: Y. Hata , K. Ichii , A. Nozu , Y. Maruyama , H. Sakai
DOI: 10.1016/J.SANDF.2014.06.003
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摘要: Serious damage due to ground liquefaction occurred in Urayasu City, located the coastal area around Tokyo Bay, during 2011 off Pacific coast of Tohoku Earthquake (Mw 9.0). In particular, extensive was observed Imagawa District City. order investigate mechanism and establish appropriate countermeasures, it is very important evaluate strong motion District. For this purpose, aftershock observations microtremor measurements were carried out Then, site effects evaluated based on H/V spectral ratios records.