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author:

张万安 (张万安.) [1] | 王志滨 (王志滨.) [2]

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:

冷弯薄壁钢管混凝土 延性 滞回性能 耗能能力 轴压比

Community:

  • [ 1 ] 福州大学土木工程学院

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Source :

Year: 2016

Language: Chinese

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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