钢栈桥整体抬吊高空就位技术在工程中的应用

On application of integral hoisting altitude emplacement technique at steel trestle

针对整体双机抬吊的高空就位技术的特点,适用范围,工艺原理进行了介绍,并着重阐述了施工工艺,指出该技术一定程度上保证了施工安全和安装的方便快捷,降低了劳动强度。

According to the features,the applied scopes and the craft pricinple for the altitude emplacement of the integral double-machine hoisting,the paper illustrates its construction craft,and points out the technique can ensure the construction safety and the easy and fast installation to some extent and lower the labour intensity.