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author:

彭桂瀚 (彭桂瀚.) [1] (Scholars:彭桂瀚) | 陈宝春 (陈宝春.) [2] (Scholars:陈宝春) | 孙潮 (孙潮.) [3] (Scholars:孙潮)

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CQVIP PKU CSCD

Abstract:

采用三维块体单元,进行了大汾北水道特大桥拱脚结点空间有限元分析.计算结果表明:拱脚结点以纵桥向受压为主,结点内部应力分布较均匀,总体受力合理,满足设计要求.但施工中应注意刚度突变处以及预应力锚点等应力集中区域的施工质量,并建议进行局部钢筋网的加强,便于应力的分散.

Keyword:

刚架系杆拱 拱桥 拱脚 有限元 钢管混凝土

Community:

  • [ 1 ] [彭桂瀚]福州大学
  • [ 2 ] [陈宝春]福州大学
  • [ 3 ] [孙潮]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: 2007

Issue: 1

Volume: 35

Page: 85-88

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 4

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