天津港码头结构综述

General Descriptions on Wharf Structures of Tianjin Port

综述天津港码头结构的主要特点。指出高桩梁板结构是天津港码头的基本结构型式。桩基以预应力方桩为主 ,兼顾钢管桩适应了泊位深水和大型化的发展 ;预应力梁板构件和经济合理的宽承台结构型式。岸坡均经排水预压加固或复合地基的处理 ;首次引用了“CDM”加固软基技术 。

The main features of wharf structures of Tianjin Port are described in the paper.It points out that the sturcture of concrete slabs and beams platform supported on piles is the basic wharf structure type of Tianjin Port.Mainly pre-stressed reinforced concrete square plies are used with consideration given to the steel pipe piles where necessary,which adapts the development of deep water depth and large size of the berth.The wide relieving platforms adopted are the economically rational type and the shore slope is consolidated with water drainage pre-loading method or treated as composite foundations.'CDM'technology for soft soil improvement is introduced for the first time in the port so the gravity wharf is constructed on muddy foundation successfully in Tianjin Port.