石化码头墩台结构波浪力研究

海上栈桥式码头的上部一般由置于静水面以上的带有纵横梁水平面板构成,为估算作用于结构上的波浪力,已有相当多的理论和试验研究,提出许多波浪力和相应的压强分布经验公式。然而,由于影响因素非常复杂,且工程梁系结构多变,因此通过模型试验来确定梁系结构等的波浪上托力和水平力是十分必要的。利用物理模型试验,测定了厦门港海沧港区石化码头结构在不同水位波浪组合情况下码头平台、墩台和桩基上的波浪力,并且得到了设计部门的实际采用。

Wave force on petrochemical wharf's abutment structure

The upper part of a pier wharf on the sea is usually made up of horizontal panel with both vertical and horizontal beams above the still water level.There have been quite a few theories and empirical studies that calculate the wave force on structures and propose many empirical equations concerning the wave force and corresponding pressure distribution.Nevertheless,due to the complex variables and changeable girder systems,it is necessary to determine the pop-up force and horizontal force on beam structures by physical model tests.The current study,by physical model tests,tests and calculates the wave force on the wharf platform,abutment and pile foundation under different situations of water level and waves at the petrochemical wharf,Haicang harbor,Xiamen.The test results have been adopted in practice by some design units.