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Author:

张微敬 (张微敬.) | 赵立苋 (赵立苋.)

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.

Keyword:

抗震性能 配筋率 纤维模型 轴压比 钢筋混凝土柱 剪跨比

Author Community:

  • [ 1 ] [张微敬]北京工业大学
  • [ 2 ] [赵立苋]北京工业大学

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Source :

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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