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Author:

许可冉 (许可冉.) | 张爱林 (张爱林.) | 刘学春 (刘学春.) (Scholars:刘学春) | 杨明 (杨明.) | 陈明 (陈明.)

Abstract:

随着现代钢结构工程逐渐向高性能结构钢材方向发展,在预应力钢结构基本构件—预应力撑杆柱中,钢材强度对其整体稳定性能将有显著影响。基于预应力撑杆柱的有限元分析,着重比较了在钢材强度提高时,预应力撑杆柱和无预应力柱极限承载力和整体稳定系数的变化。分析结果表明,钢材强度提高后,构件设计是稳定控制而不是强度控制的现象将变得更加显著,但预应力撑杆柱弹塑性极限承载力会随着钢材强度提高而提高。

Keyword:

极限承载力 预应力撑杆柱 钢材强度 整体稳定

Author Community:

  • [ 1 ] 北京工业大学

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Source :

Year: 2011

Language: Chinese

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: 7

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