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author:

邹盛堂 (邹盛堂.) [1] | 戴自航 (戴自航.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

基于ABAQUS有限元软件,采用弹塑性有限元强度折减法对抗滑桩加固的土坡进行三维数值分析.考虑桩一土相互作用,探讨强度折减法中以迭代不收敛和特征点位移拐点作为边坡失稳判据的局限性.对于抗滑桩加固的边坡,提出采用特征点位移拐点并结合水平位移限值作为边坡临界破坏的评价标准,分析边坡潜在最危险滑动面和安全系数随抗滑桩桩位变化的规律,从数值模拟角度探讨边坡加固中桩位的合理设置位置.

Keyword:

三维有限元 安全系数 抗滑桩 水平位移 滑动面

Community:

  • [ 1 ] 福州大学土木工程学院,福建福州350108

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Source :

福州大学学报:自然科学版

ISSN: 1000-2243

CN: 35-1337/N

Year: 2012

Issue: 5

Volume: 40

Page: 664-669

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: -1

30 Days PV: 1

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