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Author:

王永贵 (王永贵.) | 高向宇 (高向宇.) | 肖祯雁 (肖祯雁.)

Indexed by:

CQVIP

Abstract:

为检验非切削防屈曲支撑(NBRB)的构造和抗震性能,本文对非切削构造进行了ANSYs有限元塑性静力分析,并与切削构造进行力学性能对比,明确了其受力特点及薄弱环节;在有限元分析的基础上,对所设计的试件进行了低周反复加载静力试验.结果表明:由于焊缝的存在,非切削防屈曲支撑更容易在该截面发生强度或失稳破坏,对焊接质量提出更高的要求;试件荷载-位移滞回曲线稳定、饱满、对称;非切削防屈曲支撑构造合理,具有良好的耗能性能和抗低周疲劳性能,是一种新型的耗能支撑.

Keyword:

非切削防屈曲支撑 角钢 抗震性能 应力

Author Community:

  • [ 1 ] [王永贵]河南理工大学
  • [ 2 ] [高向宇]北京工业大学
  • [ 3 ] [肖祯雁]河南理工大学

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Source :

工程建设

ISSN: 1673-8993

Year: 2011

Issue: 1

Volume: 43

Page: 7-13

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 3

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

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