Causes of steel structure damage and reinforcement technical measures

Category： Industry News

Time：2020-07-06

Although steel structure buildings have the advantages of sturdy and durable, they will also be damaged over time, which involves the problem of maintenance and reinforcement. Sichuan Yongshun Xin Construction Company specializes in steel structure for 17 years, committed to Sichuan steel structure industry, we have sorted out the reasons for steel structure damage and reinforcement measures for everyone. There are three main technical measures for the reinforcement of steel structures in Chengdu:

1. Cross-section reinforcement method: steel is reinforced locally or along the full length of the component, and connected into a whole to make it feel common force;

2. Change the calculation diagram: add additional supports, adjust the load distribution, reduce the level of internal forces, force the superstatically determined structure supports for forced displacement, and reduce the stress peak;

3. Prestressed cable method: use high-strength cable to strengthen the weak links of the structure or improve the overall bearing capacity, stiffness and stability of the structure.

The above is our summary and sorting out about the causes of steel structure damage and simple reinforcement methods, of course, different situations also need different treatment methods. Regarding the cause of damage and the method of reinforcement, professional steel structure personnel are also needed to do it. We Yongshun Xin Construction is not only engaged in the construction of steel structure in Chengdu, but also has our own unique experience and technology for the reinforcement and renovation of steel structure buildings. , 2. Others include errors in design, production, construction and illegal use and operation during service. , 3. Due to load changes, overdue service, and changes in specifications and procedures, the bearing capacity of the structure is insufficient;

4. Due to various accidents, deformation, distortion, disability, depression, etc.

of steel structure engineering components, resulting in weakened component sections, member warping, connection cracking, etc.;

5. Under the action of temperature difference, it causes deformation, cracking and warpage of components or connections;

Keywords： Causes of steel structure damage and reinforcement technical measures

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