Design and Application of Portal Frame in Steel Structure Workshop     I. Design and Application of Portal Frame Steel Structure 1. Column grid design requirements The steel structure design of workshop should first determine the column grid construction according to the production process requirements, try to meet the requirements of production and use, and […]

Design Analysis and Application of Large Span Closed Cylindrical Grid Structure     I. General Description of Large Span Spatial Structures Large-span spatial structures are mostly used in spatial grid structures. The reticulated shell structure is a curved grid structure. It has the characteristics of simple structure of the rod structure and reasonable force of […]

Design Of Large Span Steel Structure Space Tube Truss     I. Space Tube Truss Structure 1. At this stage, in the construction of various large-scale construction projects such as civil buildings and industrial buildings, the application of space tube truss structures is becoming more and more extensive. Different arrangement of rods will lead to […]

The Application Of Steel Structure In High Rise Buildings     I. Steel Structure Materials and Types   There are three types of steel for high-rise building steel structure: ordinary carbon steel, ordinary low-alloy steel and heat-treated low-alloy steel. Ordinary carbon steel is still widely used. At present, Q355 and Q235 steel is the most […]

Comparison of Advantages and Disadvantages of Steel Frame Structure and Concrete Structure:     Prefabricated Steel structure has the advantages of light weight, good seismic performance, high degree of industrial production, fast construction speed, beautiful building appearance, environmental protection, and large space. The Ministry of Construction calls it reusable and environmentally friendly green buildings. Nowadays […]