A method for predicting the consolidated undrained bearing capacity of shallow foundations

被引：70

作者：

Gourvenec, S. M. ^{[1
]}

Vulpe, C. ^{[1
]}

Murthy, T. G. ^{[1
,2
]}

机构：

[1] Univ Western Australia, COFS, Perth, WA 6009, Australia

[2] Indian Inst Sci, Bangalore 560012, Karnataka, India

来源：

GEOTECHNIQUE | 2014年 / 64卷 / 03期

基金：

澳大利亚研究理事会;

关键词：

bearing capacity; consolidation; settlement; SETTLEMENT;

D O I：

10.1680/geot.13.P.101

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The effect of consolidation on the undrained bearing capacity of both rough and smooth strip and circular surface foundations is investigated, examining the influence of the magnitude and duration of an applied preload and the initial over-consolidation ratio of the deposit. The investigation comprised small strain finite-element analysis, with the soil response represented by Modified Cam Clay. The results are distilled into dimensionless and generalised forms, from which simple trends emerge. Based on these results, a simple method for predicting the consolidated undrained bearing capacity is proposed.

引用

页码：215 / 225

页数：11

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