大型通廊钢结构吊装工艺选择与安全风险控制

Analysis of the Hoisting Technique and the Safety Risk of the Large Propylaea Steel Stucture

大型通廊钢结构吊装属于超过一定规模的危险性较大的分部分项工程,且为高空作业,具有一定的安装难度。本文以某钢铁公司综合料场环保提升改造项目中,X2-201胶带机单层廊道式桥架钢结构通廊吊装为例,介绍了大型通廊式钢结构吊装工艺选择与安全风险控制。

The hoisting of large propylaea is a dangerous subproject which exceeds a certain size.It is difficult because it needs high-altitude operation.The article elaborates the choice of hoisting technique and the control of safety risk according to the hoisting of large propylaea of X2-201 single layer gllery bridge frame for tape machine in the environmental protection promotion and renovation project of one steel company’s comprehensive material yard.