Constant damage inelastic displacement ratios for the near-fault pulse-like ground motions
作者： Wei-Ping Wen , Chang-Hai Zhai , Shuang Li , Zhiwang Chang , Li-Li Xie
DOI: 10.1016/J.ENGSTRUCT.2013.11.011
关键词:
摘要: Abstract This manuscript investigates the constant damage inelastic displacement ratios for near-fault pulse-like ground motions. The are computed three hysteretic models and 81 effects of motions, period normalization, earthquake magnitude, rupture distance, peak velocity (PGV), maximum incremental (MIV), structural degrading behavior ultimate ductility factor μu evaluated discussed statistically. results indicate that motions can significantly increase demand structures with medium period. normalization clearly reduce dispersion ratio. effect MIV on is more obvious than PGV. dangerous strength ordinary A predictive model proposed application
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