Numerical Simulations of Pile Supported Protective System Subjected to Ship Impact

被引：0
|
作者：
SUN Zhen
机构：
来源：
Transactions of Tianjin University | 2006年 / S1期
关键词：
pile supported protective system; numerical simulation; ship impact; non-linearity; soilpile interaction;
D O I：
暂无
中图分类号：
U443.1 [桥基];
学科分类号：
0814 ; 081406 ;
摘要：
The head-on collision process between ship and concrete pile supported protective system is simulated by software LS-DYNA. The influences of pile non-linearity and soil non-linearity on impact force, ship crush depth and the cap displacement of pile supported protective system are discussed. It’s shown that for both severe impact case and non-severe impact case, the non-linearity of pile material influence the impact force history, ship crush depth. The non-linearity of pile material and soil has remarkable influence on the cap displacement especially for severe impact case. These issues should not be ignored in the analysis of pile supported protective system subjected to ship impact.
引用
收藏
页码：243 / 247
页数：5
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