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, plants, Bridges and other structures, especially steel structure plant 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. Understand the material performance and system of steel structure plant in all aspects

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. Organized experienced technical personnel to conduct unified research on these problems, analyze the status quo and strength of steel structure plant, and lay the foundation for the next step of reinforcement optimization design.

2. Choose reasonable and reliable economic reinforcement measures

The selection of steel bar design scheme for Qingdao steel structure engineering should fully consider the stress status of the structure and the stress characteristics after reinforcement. From the perspective of ensuring the rationality and reliability of the veneer structure, the economic, reasonable and convenient construction reinforcement measures are selected. For example, the connection technology of new and old structures or materials is used, combined with the construction level of existing steel bars, and comprehensive technical indicators are considered as far as possible. In addition, when optimizing the design of 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 in the strengthening process. Identify, analyze and test the reliability of the load-bearing structure of the plant itself, fully understand its existing 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 affect the reinforcement effect to a certain extent, thus burying huge security risks for the future use of the steel structure plant.

4. Quality control in reinforcement construction

In the reinforcement construction of Qingdao steel structure plant, it is necessary to strengthen the detection of the actual structure, accurately grasp the actual situation and damage of the existing structure, and reduce the safety risks in real time. Technical measures for the quality control of steel bars include the manufacture, welding and installation of steel structures, bolting, anti-corrosion, fire-resistant coatings and installation of moulded steel plates. In the process of steel structure reinforcement, the quality of the structure 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.