The following principles shall be observed in the design calculation of the reinforcement structure.
Reduce the load, change the calculation of graphics, increase the original structure of the cross-section and the connection strength, to prevent crack propagation
When the welding is strengthened, the high temperature will cause the organization and performance of the welded parts to deteriorate.
Steel structures buildings are faster in construction, versatile, simpler in structural behavior. Con is just economy and the insane precision required.
Steel structure system can be accurately designed and analyzed, making the structural reliability of the steel structure housing is better than that of brick masonry building.
Construction of Large Steel Structure Difficulty in Roof Space Steel Structure System.
1. Curved box steel girder is the important force of the roof structure, the position of the joint of the bar itself is more, and it is easy to produce angular deformation, distortion
With the development of age and the improvement of working condition, the nation has put forward the strict requirements for the temporary building.
Steel structure with its green, factory production, the use of space and other advantages of more and more favored by investors.
In order to ensure the overall progress of the steel structure construction plan, the general contractor should be from the site schedule management