2025-05-20    112

In recent years, steel structures have been widely used in large-scale buildings, factory constructions, and other projects. Today, we will discuss the construction techniques for steel structure assembly.

1. Manual Arc Welding Process for Steel Structures
   Work preparation → Arc welding (flat welding, vertical welding, horizontal welding, overhead welding) → Weld inspection

2. Torsion-Shear High-Strength Bolt Connection Process
   Work preparation → Bolt selection and matching → Joint assembly → Installation of temporary bolts → Installation of high-strength bolts → Tightening of high-strength bolts → Inspection and acceptance

3. Hexagon Head High-Strength Bolt Connection Process
   Work preparation → Joint assembly → Installation of temporary bolts → Installation of high-strength bolts → Tightening of high-strength bolts → Inspection and acceptance

4. Steel Roof Truss Fabrication Process
   Material preparation and cutting → Component processing → Sub-assembly (small assembly) → Final assembly (full assembly) → Truss welding → Installation and welding of support connection plates, purlins, and base angle brackets → Final inspection → Rust removal, painting, and numbering

5. Steel Roof Truss Installation Process
   Work preparation → Truss assembly → Truss installation → Connection and fixation → Inspection and acceptance → Rust removal and coating

The above outlines common steel structure construction techniques. Specific methods may vary depending on the construction team’s plan and project requirements.