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Estimation of Undrained Bearing Capacity for Offshore Soft Foundations with Cyclic Load
被引：0
作者：
WANG Jianhua
机构：
基金：
中国国家自然科学基金;
关键词：
offshore engineering;
soft foundation;
soil dynamics;
bearing capacity;
cyclic load;
D O I：
暂无
中图分类号：
P754 [海下工程];
学科分类号：
0814 ;
081505 ;
0824 ;
082401 ;
摘要：
The degradation strength of soils under cyclic loading is studied and a method for deter-mining the cyclic degradation strength with cyclic triaxial tests is given in the paper.Furthermore,a dum-my static method for estimating the undrained bearing capacity for offshore soft foundation under waveloads is developed.It can consider the effect of the difference of cyclic stress for different parts of the foun-dation on both the degradation strength of the foundation soil and the bearing capacity so that the esti-mated result can better reflect the real condition of foundation under cyclic loading.The method can be ap-plied to plane and space problem.
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页码：213 / 222
页数：10
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