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Author:

贾宏宇 (贾宏宇.) | 赵艳阳 (赵艳阳.)

Abstract:

为了研究用U型阻尼器节点连接的钢框架内填正交胶合木(CLT)剪力墙体系的性能,本文对一榀钢框架内填CLT剪力墙的缩尺构件开展低周反复荷载试验,同时通过OpenSees有限元软件进行模拟分析,结果表明:CLT墙体可同时承受拉压荷载,结构延性和耗能主要通过耗能连接件的变形来实现,抗侧刚度由CLT墙体与钢框架实现,整体倾覆力矩由钢框架承担,框架和CLT剪力墙实现了协同工作,同时也具有良好的延性。采用有限元模型分析得到的试件荷载–位移滞回曲线与试验结果吻合较好。

Keyword:

U型阻尼器 低周反复荷载试验 剪力墙 U-Shaped Damping Shear Walls OpenSees Low-Cycle Reversed Loading Tests

Author Community:

  • [ 1 ] [赵艳阳]北京工业大学城市建设学部,北京
  • [ 2 ] [贾宏宇]北京工业大学城市建设学部,北京

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Source :

土木工程

ISSN: 2326-3458

Year: 2024

Issue: 6

Volume: 13

Page: 981-990

Cited Count:

WoS CC Cited Count:

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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