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刚性桩横向承载力的三维极限分析
Alternative TitleTHREE-DIMENSIONAL LIMIT ANALYSIS OF LATERAL BEARING CAPACITY OF RIGID PILES
崔新壮; 丁桦; 金青; 朱维申; 段祝平
Source Publication岩石力学与工程学报
2006
Volume25Issue:3Pages:641-646
ISSN1000-6915
Abstract根据试验中观察到的土体破坏模式,建立了相应的破坏机构,用上限法对c-φ土中刚性桩的横向承载力进行了三维极限分析。将破坏土体分为3个塑性变形区,假设了满足运动边界条件的合理速度场,建立了求解光滑刚性桩横向承载力上限解的数学模型。通过极限分析发现光滑刚性桩承载力的上限解与差分解相差不大,并利用由有限差分法得到的规律对光滑桩承载力的上限解进行了修正,得到了粗糙桩承载力的粗略解。三维极限分析为计算刚性桩横向承载力提供了一种简便有效的方法。
Keyword桩基工程 刚性桩 横向承载力 极限分析 上限法
Subject Area力学
Indexed ByEI ; CSCD
Language中文
CSCD IDCSCD:2505611
Citation statistics
Cited Times:4[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/17144
Collection力学所知识产出(1956-2008)
Recommended Citation
GB/T 7714
崔新壮,丁桦,金青,等. 刚性桩横向承载力的三维极限分析[J]. 岩石力学与工程学报,2006,25,3,:641-646.
APA 崔新壮,丁桦,金青,朱维申,&段祝平.(2006).刚性桩横向承载力的三维极限分析.岩石力学与工程学报,25(3),641-646.
MLA 崔新壮,et al."刚性桩横向承载力的三维极限分析".岩石力学与工程学报 25.3(2006):641-646.
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