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Author:

贾蓬春 (贾蓬春.) | 闫维明 (闫维明.) (Scholars:闫维明) | 虞诚 (虞诚.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了研究以平钢板为面板的冷弯薄壁型钢组合墙的抗震性能,在同时承受水平荷载和重力荷载的情况下对6个冷弯薄壁型钢组合墙试件进行4个水平单调加载试验和2个低周反复加载试验。研究的目的是观察各试件的主要破坏形态,分析组合墙体的抗剪强度、初始刚度、延性、滞回曲线特性等,分析重力荷载对组合墙体的破坏形式和抗剪强度的影响,同时采用OpenSEES对组合墙体进行了数值模拟,验证模拟的精确度。试验结果表明:组合墙的抗剪强度并不因重力荷载而有所降低;施加重力荷载后,墙体试件更容易出现框架构件的屈曲破坏,而非螺钉连接处的破坏;组合墙抗剪强度和延性随框架构件厚度增加而显著提高;采用有限元软件OpenSEES模拟组合墙...

Keyword:

重力荷载 组合墙 平钢板面板 冷弯薄壁型钢

Author Community:

  • [ 1 ] 北京工业大学
  • [ 2 ] University of North Texas

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Source :

工业建筑

Year: 2017

Issue: 05

Volume: 47

Page: 137-143

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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