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Abstract:
本文基于在MSC.Marc中加入纤维模型编制的THUFIBER程序的基础上,分别采用纤维模型和三维实体单元模型模拟桥墩和上部结构,建立高墩大跨连续刚构桥有限元模型.同时,采用2008年汶川地震波,分析了行波效应对四川某高墩大跨连续刚构桥非线性地震反应的影响.结果表明:行波效应对高墩桥的墩顶位移和墩底剪力影响较大,墩顶位移减小了20%-50%;而墩底剪力增大了20%-30%.
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震灾防御技术
ISSN: 1673-5722
Year: 2009
Issue: 3
Volume: 4
Page: 312-320
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 11
Chinese Cited Count:
30 Days PV: 10
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