Research on Single-unit Segmented Hoisting Construction Technology of Long-span Steel Truss Roof
The lifting operation of large steel structures has increasingly become an important part of industrialized construction of steel structures.Due to the limitations of the work site conditions,the safety of the one-time lifting construction of large steel structural components has become one of the limiting factors for the application of large-span steel structures.This article takes the construction method of lifting a 38m large-span steel truss roof as an example for analysis.Single machine segmented lifting is selected for construction,which effectively improves construction efficiency and ensure construction safety,and provide references for futher projects.
large span steel truss roofsegmented liftingsupporting frameroof reinforcement