Undrained Bearing Capacity of Spudcan Under Combined Loading

被引：1

作者：

王立忠 ^{[1
]}

舒恒 ^{[1
,2
]}

李玲玲 ^{[1
]}

国振 ^{[1
]}

机构：

[1] College of Civil Engineering and Architecture,Zhejiang University

[2] CCCC Second Highway Consultants CoLtd

来源：

China Ocean Engineering | 2011年 / 25卷 / 01期

关键词：

soft clay; spudcan; bearing capacity; combined loading; finite element;

D O I：

暂无

中图分类号：

TU470 [地基和基础的理论和计算];

学科分类号：

081401 ;

摘要：

The bearing capacities of spudcan foundation under pure vertical (V),horizontal (H),moment (M) loading and the combined loading are studied based on a series of three-dimensional finite element analysis.The effects of embedment ratio and soil non-homogeneity on the bearing capacity are investigated in detail.The capacities of spudcan under different pure loading are expressed in non-dimensional bearing capacity factors,which are compared with published results.Ultimate limit states under combined loading are presented by failure envelopes,which are expressed in terms of dimensionless and normalized form in three-dimensional load space.The comparison between the presented failure envelopes and available published numerical results reveals that the size and shape of failure envelopes are dependent on the embedment ratio and the non-homogeneity of the soil.

引用

页码：15 / 30

页数：16