IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
考虑桩土粘结效应的抗拔桩承载力分析
鄢文杰; 高福平; 李小均
Source Publication2009年度海洋工程学术会议论文集(上册)
2009
Pages280-287
Conference Name2009年度海洋工程学术会议
Conference Date2009-11-01
Conference Place中国福建厦门
Abstract抗拔桩的极限承载力与岩土体强度以及桩土界面特性等多种因素密切相关。提出了一种模拟桩土相互作用的二维轴对称有限元数值模型,并与已有实验结果进行了验证分析;研究了桩土粘结效应对抗拔桩极限承载特性的影响。计算结果表明,桩体侧阻不仅与桩土界面滑动摩擦阻力相关,而且受桩土粘结力的影响;随着岩土体抗剪强度(特别是粘聚力)的增大,桩土粘结作用对极限承载力的影响愈加显著。
Keyword抗拔桩 桩土相互作用 承载力 界面粘结效应 数值模拟
Department水动力学与海洋工程重点实验室
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/48246
Collection水动力学与海洋工程重点实验室(2009-2011)
Recommended Citation
GB/T 7714
鄢文杰,高福平,李小均. 考虑桩土粘结效应的抗拔桩承载力分析[C]2009年度海洋工程学术会议论文集(上册),2009:280-287.
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