波浪力作用下考虑时空效应坞口围堰钢板桩优化设计研究  

Optimization design and research of steel sheet pile for dock port cofferdam under the action of wave force in consideration of time-space effect

作　　者：潘越[1] 时伟[1] 孟兆凯[1] 邹玉娜[1] 

机构地区：[1]青岛理工大学土木工程学院,山东青岛266033

出　　处：《工程建设》2013年第6期22-25,共4页Engineering Construction

基　　金：国家自然科学基金资助项目(51078195)

摘　　要：结合某船坞坞口围堰基坑工程实例,考虑基坑支护施工的时空效应,针对波浪力作用及多施工工况下钢板桩结构进行优化设计计算,分析验算钢板桩的承载力和稳定性,以满足规范要求。In combination with an engineering example of a dock port cofferdam foundation pit, and in consideration of the time space effect of the foundation pit sup- port construction, optimization design and calculation were carried out for the steel sheet pile structure under wave force action and multi-construction working condi- tions, the bearing capacity and stability of steel sheet pile were analyzed in order to meet the standard requirements.

关 键 词：坞口围堰 波浪力 钢板桩结构 优化设计 

分 类 号：TV314[水利工程—水工结构工程]