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均质地基上浅埋矩形基础极限承载力上限分析

Release Time:2019-03-10 Hits:[]
Indexed by:
Journal Article
First Author:
栾茂田
Co-author:
杨庆,王志云,张其一
Date of Publication:
2008-05-15
Journal:
海洋工程
Included Journals:
CSCD、ISTIC、PKU
Document Type:
J
Volume:
26
Issue:
2
Page Number:
69-77
ISSN:
1005-9865
Key Words:
上限分析;速度场;极限承载力;矩形基础;ABAQUS
Abstract:
基于土体塑性极限分析理论,推导一般黏性土地基上矩形基础承载力的上限解.为了证实上限解的合理性与适用性,采用大型通用有限元分析软件ABAQUS进行数值分析,并分别与Vesic理论解和Salgado et al理论解进行了对比.结果表明,推导的三维矩形基础上限解能较好地计算黏性土地基的极限承载力.