Steel structure will be damaged after years of wind and rain, but generally as long as we find out the problem in time and solve it, there is not a big problem. We can rest assured, because steel structure is a relatively important project, so many users are afraid that damage will occur. Today we will learn about the impact of HJSD steel What are the causes of structural damage?

1.The bearing capacity of the structure is insufficient due to the change of load, over service life and the change of codes and regulations;

2.Due to various unexpected deformation, distortion, disability and depression of the component, the cross section of the member is weakened, the member warps and the connection cracks;

3.Deformation, cracking and warping of members or connections caused by temperature difference;

4.Due to the corrosion of chemical substances and electrochemical corrosion, the cross-section of steel structure members is weakened;

5, others include mistakes in design, production and construction, and illegal use and operation during service period.

The above is the impact of HJSD steel structure damage factors, found that we should deal with the problem in time, for more information, welcome to visit our website