Research on interaction between resistance at pile and lateral resistance of pile

ZHANG Jian-xin; WU Dong-yun

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Research on interaction between resistance at pile and lateral resistance of pile

更新时间：2026-06-25

- Research on interaction between resistance at pile and lateral resistance of pile
- Vol. 29, Issue 2, (2008)
- 作者机构：
  
  1. 天津城市建设学院土木工程系,天津,300384
  2. 天津市软土特性与工程环境重点实验室,天津,300384
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473
- Online First：10 July 2013，
  
  Published：2008
- 稿件说明：
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ZHANG Jian-xin, WU Dong-yun. Research on interaction between resistance at pile and lateral resistance of pile[J]. 2008, 29(2).
DOI：

ZHANG Jian-xin, WU Dong-yun. Research on interaction between resistance at pile and lateral resistance of pile[J]. 2008, 29(2). DOI：

摘要

以嵌岩桩为例，通过进行室内模型试验分析，研究了桩端阻力与桩侧阻力的相互作用。结果表明，桩端岩层对桩侧阻力有较大影响，表现为随着桩端岩石强度的越高，桩侧阻力有增大现象，但这种桩侧阻力的增强效应并不发生在整个桩侧，只集中在桩端附近，反过来，较好的桩侧岩层又可使桩端阻力增大。利用此种相互作用关系可提高桩的承载力，优化桩基设计。

Abstract

The interaction between the resistance at pile end and the resistance of pile is researched through the indoor model test on the rock-socketed pile. The result shows that the rock stratum at the pile end influences the lateral resistance of pile; as the increase of strength of rock at the end

the lateral resistance of pile will increase; but the enhancement effect doesn’t occur at the whole side of pile

only near the end of pile. Inversely a good lateral rock stratum also increases the resistance at pile end. The load-bearing capability of pile will be improved by using the interaction relationship so as to optimize the design method of pile.

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