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author:

黄福云 (黄福云.) [1] | 陈宝春 (陈宝春.) [2]

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CQVIP PKU CSCD

Abstract:

进行了有初应力的钢管混凝土哑铃形轴压短柱试件的试验研究,分析探讨了初应力对其力学性能的影响及其极限承载力的计算方法.分析结果表明,初应力使弹塑性阶段提前、弹性极限荷载降低,同时峰值极限荷载推迟出现,构件切线刚度降低.但初应力对钢管混凝土哑铃形轴压短柱的峰值极限荷载影响很小,可以采用与无初应力构件相同的方法计算.

Keyword:

初应力 哑铃形 极限承载力 钢管混凝土

Community:

  • [ 1 ] 福州大学土木建筑学院,福建福州350002

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2006

Issue: 2

Volume: 34

Page: 240-244

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: -1

30 Days PV: 2

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