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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-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.
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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: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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