Recently, with the transformation of urban construction towards high efficiency and green, steel structure engineering has been widely used in various engineering projects such as large venues, high-rise buildings, industrial parks, etc., relying on its advantages of lightweight and high strength, convenient construction, energy conservation and environmental protection. The construction quality of steel structure engineering is directly related to the safety, stability, and durability of buildings, and a scientifically standardized construction process is the core prerequisite for ensuring engineering quality.