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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
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- 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.
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