Abstract:
采用OpenSEES程序,对6个强约束RC柱试件低周反复加载试验的全过程进行了非线性数值模拟,并分析了轴压比、配筋率、剪跨比对强约束RC柱抗震性能的影响.分析结果表明:OpenSEES程序的纤维模型能较好地模拟强约束RC柱的滞回曲线和骨架曲线,并能够反映构件在反复加载过程中强度、刚度的退化及耗能;增大轴压比,构件延性降低;增大配筋率,可提高构件水平承载力;大剪跨比的构件变形能力好,但承载力低.
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Year: 2016
Page: 311-320
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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