重力墩式圆沉箱基床顶应力三维分析研究

3D Analysis of Stress on Foundation Surface of Gravity Dolphin Round Caissons

大多数墩式码头结构的波浪、系缆力等为非正向作用,即结构受斜向作用明显。考虑结构安全性与经济性,本文对重力墩式沉箱结构基床顶应力的三维受力特性进行研究,提出沉箱基床顶应力及应力重新分配的计算方法,为类似工程设计提供参考。

Wave and mooring forces acting on most of dolphin berth structures are not positive in direction,that is,the structures are obviously affected by oblique force.Structural safety and economy are considered in the research of 3D stress characteristics of the foundation surface of gravity dolphin caissons,which produces a calculation method for redistribution of common stress and foundation surface stress of caissons,and provides a reference for similar projects.