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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:

应用大型空间有限元软件ABAQUS对大吨位混凝土单锚和群锚锚固区模型及群锚模型中6种索孔加荷工况进行分析,探讨单锚和群锚锚固区的应力分布规律及其异同,并考察周边索孔压力对锚固区应力分布的影响.结果表明:与单锚相比,群锚锚固区仍存在碎落应力区,但除最外侧索孔外,锚下的崩裂应力区不明显;在群锚锚下的一定深度范围内,其压应力出现中部大、周边小的现象;在一定索孔间距下,可以不考虑相邻索孔压力的影响.

Keyword:

单锚 局部应力 群锚 锚固区

Community:

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

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Source :

延边大学学报(自然科学版)

ISSN: 1004-4353

CN: 22-1191/N

Year: 2013

Issue: 2

Volume: 39

Page: 138-143

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: 0

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