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Construction technology of steel structure construction in Foshan

In recent years, Foshan steel structure has been widely used in large buildings, factory building and other places. Today, a small compilation of the construction technology of Foshan steel structure.
1. Manual arc welding process of steel structure
Operation preparation - arc welding (flat welding, vertical welding, transverse welding, invert welding) - weld inspection
2. Torsional shear type high strength bolt connection process:
Operation preparation, selection bolt and matching, joint assembly, installation of temporary bolts, installation of high strength bolt, fastening of high strength bolt, inspection and acceptance
3, large six angle high strength bolt connection process:
Operation preparation, joint assembly, installation of temporary bolts, installation of high strength bolts, tightening of high strength bolts and inspection and acceptance
4, steel roof frame production process:
The preparation and processing of blanking, machining and assembly of small parts (small fight), general assembly (assembly), roof support welding, connecting plate, seat angle purlin, assembly, welding, finished product inspection and derusting, paint, No.
5. The installation process of steel roof truss:
Operation preparation, roof truss assembling, roof truss installation, connection and fixation, inspection, acceptance, rust removal and paint brush
The above is the construction of Foshan steel construction technology some methods, the specific operation method or according to the project of different construction team.