Steel structure grid structure engineering processing and installation

The processing and installation of steel grid structure engineering. Steel grid is a spatial structure made up of multiple bars connected by nodes according to a certain grid form. Due to its advantages of space force, light weight, high stiffness, good seismic performance and so on, it is widely used in the roof of the stadium, cinema, exhibition hall, waiting hall, stadium and other buildings. Let's understand the construction and installation process of steel grid structure engineering.

The construction and installation methods of the grid structure are divided into two categories: one is the overall jacking method assembled on the ground, the overall lifting method and the overall lifting method; The other is high altitude in bulk, strip and block in place assembly and high altitude slip in place assembly.

The operator should comply with the operating rules of the post, for the danger source in the construction environment should make the corresponding sign, warning, all components stacked, shelved requirements stable, neat, to avoid the construction of the time, because the components are too messy, and affect the progress of the work.

Rigging and spreader need to be inspected frequently. When hoisting, the movement and turning over of components can only follow the command of one person, rather than the command of many people. When the component is moving, no personnel can stay in the area.