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author:

游经团 (游经团.) [1] | 房贞政 (房贞政.) [2] (Scholars:房贞政)

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CQVIP

Abstract:

采用非线性接触单元模拟混凝土锚固区承压面与锚垫板间的关系,分析了不同摩擦系数对接触面的黏结滑移状态、法向压应力、切向剪应力及锚下混凝土拉、压应力分布的影响,并将计算结果与采用束缚连接进行比较.结果表明:采用菲线性接触单元时,摩擦系数越大,接触面的滑移区域越小,切向剪应力越大,法向压应力分布越不均匀;锚固区的应力分布规律与采用束缚连接的基本一致,但应力集中更为明显.

Keyword:

局部应力 摩擦力 锚固区 非线性接触

Community:

  • [ 1 ] [游经团]福州大学
  • [ 2 ] [房贞政]福州大学

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Source :

南昌大学学报(工科版)

ISSN: 1006-0456

CN: 36-1194/T

Year: 2013

Issue: 2

Volume: 35

Page: 149-154

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: 0

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