Oct. 05, 2019
Floor board installation matters:
1. First, the center line of the steel beam is ejected by the ink line in the paving area. The center line of the main beam is the control line of the fixed position of the floor board. Then, the center line of the main beam controls the overlapping width of the steel plate of the floor slab, and determines the position of the welding point between the floor slab and the steel beam. Because it is difficult to observe the specific position of the secondary beam flange after laying the floor slab, the center line and the secondary beam flange width of the secondary beam rebound on the center line of the main beam. When fixing the stud, the center line of the secondary beam should be The secondary beam flange width then rebounds to the floor panel on the secondary beam surface.
2. Strengthen the concrete.
3. The connection between the floor panel and the side panel of the floor panel is made by bite-nose pliers, so that the single-slab board is connected to the whole board and then the side of the floor panel is spot-welded, and then the ends are fixed, and then the studs are used. Fix it.
4. Lay the floor boards in the floor of the building board and indicate the number. After the distinction is indicated by a marker and transported to the construction site.
5. Special soft slings should be used when lifting the floor slabs to avoid unnecessary sheet deformation, curling and other damage. The half of the multi-layer steel structure design adopts a three-layer installation process, and is installed simultaneously with the steel column beam at the same time and at least three layers.
6. Cut the corners with a plasma cutting machine or shearing pliers. When cutting the line, the margin should be controlled within 5mm. When pouring concrete, care should be taken to prevent leakage.
