Significance of soil dilatancy in bearing capacity of ground

ZHANG Pei-wen; CHEN Zu-yu

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Significance of soil dilatancy in bearing capacity of ground

更新时间：2026-06-25

- Significance of soil dilatancy in bearing capacity of ground
- Vol. 27, Issue 3, (2006)
- 作者机构：
  
  中冶集团建筑研究总院，北京 100088，2.中国水利水电科学研究院岩土工程研究所,北京,100044
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU470
- Online First：06 November 2013，
  
  Published：2006
- 稿件说明：
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ZHANG Pei-wen, CHEN Zu-yu. Significance of soil dilatancy in bearing capacity of ground[J]. 2006, 27(3).
DOI：

ZHANG Pei-wen, CHEN Zu-yu. Significance of soil dilatancy in bearing capacity of ground[J]. 2006, 27(3). DOI：

摘要

采用有限元强度“折减”的基本原理，给出了地基承载力确定的数值模拟方法，并讨论了剪胀性材料的地基承载力与材料剪胀角的变化关系。算例表明，地基承载力随剪胀角的增大而增大。因此，求解地基承载力时，需要考虑剪胀角的影响。

Abstract

The numerical simulation method for the ultimate bearing capacity of ground is presented by adopting the theory of finite element strength reduction; and the significance in bearing capacity of the ground of the dilatancy angle of the material for the ground is discussed. An example is given; and its results show that the ultimate bearing capacity of ground is increased with the increasing of dilatancy angle; therefore

it’s of great need of considering the dilatancy angle of the ground material

when the ultimate bearing capacity of the ground is accounted.

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