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Abstract:
运用ABAQUS有限元软件对一榀四层两跨平面钢框架进行静力弹塑性分析,分别计算钢材强度为Q345、Q420和Q460三榀自复位钢框架,探讨自复位平面钢框架的抗震性能,并着重讨论钢材强度对自复位性能的影响.结果表明,钢材强度的提高对减小结构塑性、残余侧移有较明显的作用,但未彻底避免柱底塑性的产生.对相对内转角和摩擦耗能也有一定影响,但是对钢绞线预应力影响不大.
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地震研究
ISSN: 1000-0666
Year: 2014
Issue: 3
Volume: 37
Page: 476-483
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 19
Chinese Cited Count:
30 Days PV: 4
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