How to carry on the reinforcement design of steel structure plant?

How to strengthen the steel structure plant design?

At present, steel structure has been widely used in buildings, factories, Bridges and other structures, especially steel structure factory is a research hotspot in recent years. With the passage of time, steel structure plants will appear a variety of diseases, so it is particularly important to provide a complete and reliable reinforcement program.

So, how to carry out the reinforcement design of steel structure plant?

1. Fully understand the material properties and system of steel structure plant.

In the process of strengthening the steel structure plant, we must first understand the reliability of the building structure, including the performance of the steel structure material, the structural system and the existing structural problems and damage. Organize experienced technical personnel to conduct unified research on these issues, analyze the status quo and strength of steel structure plant, and lay the foundation for the next step of reinforcement and optimization design.

2. Select economic, reasonable and reliable reinforcement measures.

The selection of steel bar design scheme for Qingdao steel structure engineering should fully consider the stress condition of the structure and the stress characteristics after reinforcement. From the perspective of ensuring the rationality and reliability of the decorative structure, economic, reasonable and convenient construction reinforcement measures are selected. The new and old structure or material connection technology is adopted, combined with the existing steel bar construction level, and the comprehensive technical indicators are considered as far as possible. In addition, in the optimization design of the steel structure plant reinforcement scheme, effective measures must be taken to reduce the negative impact on the surrounding environment and adjacent buildings, and shorten the construction period.

3. Try to use the bearing capacity of the original structure.

In order to avoid damage to the original structure, the bearing capacity of the original structure should be used as much as possible during the reinforcement process. Carry out reliability evaluation, analysis and testing of the load-bearing structural components of the plant itself, fully understand its existing load-bearing capacity, and then retain and use more original load-bearing components according to the test report. Because the large-scale demolition of the steel structure plant is easy to cause serious damage to the components, the connection difficulties of the new and old structures will have a certain degree of impact on the effect of the steel bar, and bury a huge safety risk for the future use of the steel structure plant.

4. Quality control in reinforcement construction.

In the reinforcement construction of Qingdao steel structure plant, we should strengthen the detection of the actual structure, accurately grasp the actual situation and damage of the existing structure, and reduce the safety risk in real time. Technical measures for the quality control of steel bars include the production of steel structures, welding, installation, bolting, anti-corrosion, fire-resistant coatings and installation of pressure plates. In the process of steel structure reinforcement, the quality of the structural parts used should be checked and found inconsistent with the test results or problems not found in the test. Take remedial measures in time to ensure the reliability and effectiveness of the reinforcement scheme.