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Abstract:
基于传统可靠度理论,结合IDA方法和大质量法,将空间效应引入地震易损性分析,提出了实现考虑行波效应的桥梁地震易损性评估方法.以一座墩高不一致的双肢薄壁高墩刚构桥为算例,建立系统近场和远场地震易损性曲线.结果表明:评估桥梁系统地震易损性时,宜考虑行波效应,否则可能高估其抗震性能;与远场地震易损性相比,近场地震易损性受行波效应影响显著;与矮墩易损性相比,高墩易损性对行波效应敏感.
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Source :
世界地震工程
ISSN: 1007-6069
Year: 2016
Issue: 3
Volume: 32
Page: 179-184
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 11
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