CAVITY EXPANSION IN SANDS UNDER DRAINED LOADING CONDITIONS

被引：147

作者：

COLLINS, IF

PENDER, MJ

WANG, Y

机构：

[1] School of Engineering, University of Auckland, Auckland, Private Bag

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL AND ANALYTICAL METHODS IN GEOMECHANICS | 1992年 / 16卷 / 01期

关键词：

D O I：

10.1002/nag.1610160103

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Solutions for the expansion of cylindrical and spherical cavities in sands are presented. The sand is modelled using recently proposed critical-state models in which the values of the friction and dilation angles depend on the deformation history. Similarity solutions are obtained which enable the limit pressure to be calculated as a function of the initial conditions. Comparisons with existing perfectly plastic theories are made and consequences for the interpretation of cone penetrometer measurements are indicated.

引用

页码：3 / 23

页数：21

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