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桥梁安装,在上海地区常见的是用万能拼接架或在所要安装的桥梁跨中(桥墩与桥台之间或两桥墩间)搭设木支架,在桥梁的底部垫上钢管作滚筒,用卷扬机拖运安装。有条件的,且桥梁的重量适合吊车安装的部位,用吊车安装。本文介绍用组合船安装大跨度T形梁的施工方法。一、安装设备的配备和组合按照施工设计,配备80～100吨的铁壳船一艘、15～20吨水泥船二艘、双人字扒杆(也可用单人字扒杆)一副、5吨卷扬机二台组装成组合船。组装的方法和各部位之功能如
Bridge installation, common in Shanghai is the use of universal splicing frame or to be installed in the bridge span (piers and abutments or between two piers) erected wooden brackets, the bottom of the bridge pad steel drums, with a hoist towed installation . Conditional, and the weight of the bridge for the installation of the crane site, with a crane installation. This article describes the construction method for installing a long-span T-beam using a combined vessel. First, the installation of equipment and combinations According to the construction design, equipped with a 80 ~ 100 tons of a steel hull, 15 ~ 20 tons of cement ship two, double-word grid rod (also available single-word grid pole) a Ton hoist two assembled into a combined boat. The method of assembly and the function of each part