Problems that should be paid attention to during erection of cantilevered scaffolding

(1) Before the cantilever scaffolding is erected, the erection personnel must be informed about the safety technology and perform the signing procedures

(2) When erecting cantilevered scaffolding, the concrete of the main structure corresponding to the wall fittings and section steel support frame must reach the strength required by the design. When the upper scaffold is erected, the corresponding concrete strength of the section steel support frame shall not be less than C15

(3) Temporary connecting wall fittings should be installed during erection, and the temporary connecting wall fittings can not be removed according to the situation until the connecting wall fittings are stabilized; for the overhanging scaffolding that has not been erected, reliable measures should be taken to fix it at the end of the day, To ensure the stability of the frame. After each step (layer) of scaffolding is erected, the step distance, vertical distance, horizontal distance, and verticality of the pole should be corrected as required.

(4) If the scaffolding adopts the form of leasing or a professional construction unit performs scaffolding facilities, the general contractor must supervise and implement various safety measures during its erection process.