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author:

黄福云 (黄福云.) [1] | 陈宝春 (陈宝春.) [2] (Scholars:陈宝春)

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CQVIP PKU CSCD

Abstract:

进行了初应力对钢管混凝土轴压构件受力性能影响的试验研究,提出了有限元计算方法,以初应力度与长细比为参数探讨了有初应力构件的力学性能.分析结果表明,初应力使构件弹塑性阶段提前、弹性极限荷载降低,同时极限荷载推迟出现,构件切线刚度降低.钢管混凝土轴压构件极限承载力随着初应力度的增大而降低,降低幅度随着长细比的增大而增大,但这种降低作用并不显著.

Keyword:

初应力 有限元 极限承载力 钢管混凝土 长细比

Community:

  • [ 1 ] [黄福云]福州大学
  • [ 2 ] [陈宝春]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2008

Issue: 2

Volume: 36

Page: 272-277

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: 5

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