After the construction is completed, the scaffolding needs to be dismantled. What are the requirements for the dismantling of the portal scaffolding?
After the construction of the project is completed, the scaffolding can be removed only after inspection and verification by the person in charge of the unit project and admitting that the scaffolding is no longer needed. The removal of scaffolding should be carried out only after approval by the person in charge of the project. The removal of the scaffold should meet the following requirements: Before removing the scaffold, the materials, things and sundries on the scaffold should be removed. The removal of scaffolding should be carried out in accordance with the principle of installation and removal first, and proceed according to the following procedure: starting from the span, remove the top handrail and railing post, then remove the scaffold (or horizontal frame) and escalator section, and then remove the horizontal reinforcement rods and scissors. support.
Synchronously one after another to disassemble downwards. For connecting wall parts, long horizontal rods, scissor braces, etc., it is necessary to disassemble the scaffolding to the related span door frame before removing it. Remove the sweeping pole, bottom door frame and sealing pole. Remove the pedestal, and remove the pads and blocks. The disassembly of the scaffold must meet the following safety requirements: Workers must stand on the temporary scaffolding board for removal.
Disassemble the interspersed support from the beginning of the top straddle, and simultaneously remove the top wall connecting rods and the top door frame. Continue to remove the door frame and accessories in the second step synchronously. The free cantilever height of the scaffold shall not exceed three steps, otherwise a temporary tie should be added.
During the removal work, it is prohibited to use hard objects to hit and pry digging. The dismantled connecting rods should be put in the bag, and the lock arm should be passed to the ground first and put in the house for storage. When disassembling the connecting parts, first turn the lock plate on the lock seat and the lock piece on the hook to the open position, and then disassemble it at the beginning. No hard pull and no percussion are allowed.
Post time: Sep-22-2021