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author:

孙晓红 (孙晓红.) [1] | 任伟新 (任伟新.) [2]

Indexed by:

CQVIP

Abstract:

对钢管混凝土拱桥吊装施工拱肋控制点的预抬高值分两部分进行考虑:一部分由刚体位移引起,一部分为拱肋弹性变形产生,两部分之和为实际的预抬高值.计算结果与有限元结果进行了比较,结果表明拱肋弹性变形可以达到刚体位移的量级,随着钢管混凝土拱桥跨度的增加,仍将拱肋简单的假定为刚体会带来不可接受的误差.

Keyword:

弹性变形 施工控制 桥预抬高值 钢管混凝土拱

Community:

  • [ 1 ] [孙晓红]福州大学
  • [ 2 ] [任伟新]福州大学

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Source :

福建建筑

ISSN: 1004-6135

CN: 35-1120/TU

Year: 2005

Issue: 3

Page: 52-54,41

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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