All materials disassembled after the wire saw cutting should be cleaned up in time, sorted and stacked in designated places, and the superstructure should be dumped in tandem, and should not be thrown from a high place at will, and be cleared and transported in time. The dismantled materials and construction waste should be cleaned up in time, and it is strictly forbidden to throw them down at a high altitude. The disassembled materials should be placed in a vertical lifting device or an exile trough for removal. The construction waste should be unloaded by setting up waste well. The demolition construction should be carried out in sections, and no vertical cross operation is allowed.
The holes on the working surface should be closed. It is strictly forbidden for many people to gather or stack materials on the floor. When removing the beam, it should be ensured that when its fall is effectively controlled, the steel bars at both ends can be cut off, and the steel bars at both ends can be slowly put down one by one. When removing the column, pick out the steel bars along the bottom of the column, use manual inverted chain directional traction, use gas welding to cut the three-sided steel bars, and retain the front steel bars in the traction direction. When removing pipes and containers, the types and chemical properties of their residues must be ascertained, and corresponding measures can be taken before the removal construction can be carried out.
