1. During demolition
of the system, it is necessary to divide the construction area according to the original design of the support beam, dismantle it in blocks and batches, and dismantle it one by one and block by block.
2. Next, it is more important to remove the
ring beam and support. The corner brace and contact brace need to be removed first, and the ring beam should be removed last. During the removal, pay attention to that the original stress of the support needs to be evenly distributed and removed according to its distribution.
3. Don't be careless in
the system's demolition process. The stability and stress of the support need to be tested every day to ensure that a plan can be formulated in time in case of special circumstances, so as to provide safety guarantee for the smooth progress of the whole demolition work.
4. When blasting is required for demolition, the surrounding warning work shall be carried out in advance, and the surrounding people shall be informed and comforted in advance.