Traditional Culture Encyclopedia - Traditional culture - Key points of safe construction of external scaffolding
Key points of safe construction of external scaffolding
Lightning rod setting
The steel pipe frame shall be provided with lightning rods, which shall be placed at the four corners of the main building outside the frame and connected with the main rail to form a lightning protection network, and the detection grounding resistance shall not be greater than 30Ω.
Safety interval
Outside scaffolding shall not be erected within the safe interval of the interval electric crowding-out line, and reliable safety grounding shall be done.
Periodic inspection
Regularly inspect scaffolding, find problems and hidden dangers, and repair and reinforce it in time before construction, so as to be stable and ensure construction safety.
Substantive prohibition
It is forbidden to mix steel, bamboo and steel wood for external scaffolding, and it is forbidden to mix fasteners, ropes, iron wires, bamboo strips and plastic strips.
♂? Use certificate
Scaffolding staff must hold relevant certificates and use safety helmet, safety belt and non-slip shoes correctly.
♂? Construction load control
Probe plates are prohibited on scaffolding. When scaffolding and multi-layer operation are carried out, the internal and external transmission of construction load should be balanced as far as possible. Strictly control the construction load, scaffolding shall not be piled up in a centralized way, and the construction load shall not be greater than 3kN/m2 to ensure a large safety reserve.
Protective fence setting
Reliable protective fences should be set between each operation layer to prevent falling objects from hurting people.
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