The steel structure platform is mainly composed of slab, main beam and secondary beam. The slab or floor is used on the secondary beam, the secondary beam is laid on the main beam, the main beam is connected with the column, or directly supported on the bearing wall. Steel structure platform has a wide range of applications, mainly used for supporting platform, aisle platform, maintenance platform, operation platform and other platform structures in industrial production. With the continuous development of steel structure, it is increasingly used in stereo garage and civil buildings.
So, in the production of steel structure platform, there is an important part, is the selection of steel structure platform. Steel structure platform is favored largely because of its good performance. The performance of steel structure is inseparable from the selection of materials, only good materials in accordance with the specification can ensure its use effect, so how to choose the platform steel structure?
1. Choose materials according to the purpose
Different materials should be selected according to different uses of steel structure. For example, civil large span roof frame, heavy duty crane beam is an important structure, should choose good quality steel.
2. Select materials according to load properties
Different materials should be selected for steel structure platforms bearing different loads.
3. Select materials according to whether they are welded
Because in the welding process, inevitably will produce welding stress, welding deformation and welding defects, so should choose low carbon, sulfur, phosphorus content, plasticity, toughness and weldability are better steel.
4. Select materials according to the use environment
Different environments, different geographical features, different temperatures, should be selected and the use of the environment corresponding to the material.
