游艇码头结构撞击力计算方法  

Calculation method of berthing force for small craft harbor

作　　者：葛晓丹 沈迪[1] 

机构地区：[1]中交第四航务工程勘察设计院,广东广州510230

出　　处：《水运工程》2017年第10期139-141,共3页Port & Waterway Engineering

摘　　要：针对游艇码头结构柔性较大、不能按照普通高桩码头的计算方法分析其撞击力工况的问题,结合结构力学和能量守恒定律的相应理论,采用有限元计算方法,对游艇码头的撞击力工况提出一种考虑结构和护舷共同吸能的计算方法,结果显示较为合理。In view of the problem that the small craft harbor structure is rather flexible and its berthing load can not be calculated by the method used for the normal high-piled wharf, we provide a new method for the small craft harbor＇ s berthing load condition combining the theories of structural mechanics and energy conservation law and adopting the infinite element method, which considers that the structure and the fender absorb the berthing energy together.The results show that this method is reasonable.

关 键 词：游艇码头 结构力学 能量守恒定律 撞击力工况 

分 类 号：U656.139[交通运输工程—港口、海岸及近海工程]