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author:

张万安 (张万安.) [1] | 王志滨 (王志滨.) [2] (Scholars:王志滨)

Abstract:

对3根冷弯薄壁方钢管混凝土柱的滞回性能进行试验研究.研究轴压比对构件破坏模态、承载力、刚度退化、延性、耗能能力等抗震性能指标的影响规律.研究表明:所有试件的滞回曲线饱满.随着轴压比的增大,试件的承载力和刚度退化速度有所增大,而延性、耗能能力减小.轴压比小的试件在破坏表现为钢管屈服和局部屈曲;轴压比大的构件表现为钢管屈曲、混凝土压碎和钢管开裂.

Keyword:

滞回性能 破坏模式 轴压比 钢管混凝土柱

Community:

  • [ 1 ] [张万安]福州大学土木工程学院
  • [ 2 ] [王志滨]福州大学土木工程学院

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Source :

Year: 2016

Page: 321-328

Language: Chinese

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: 1

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