What are the key points of steel structure building construction?

In recent years, steel structure buildings have developed and occupied a certain market share. Many buildings use steel structures or hybrid structures. Steel structure buildings are very popular in the entire construction market. We often see steel structure factories, light steel villas, and steel structure three-dimensional garages. Do you know the key points of steel structure construction?

Key points for bracket setting and settlement control

Most steel structure buildings are installed at high altitudes, and when loose, ensure that the supports are firm to ensure safe and stable construction. Generally, for high-altitude operations, the supports are made of steel pipes and frames, and the material advantages are not easily deformed, making the supports more stable. After strict inspection, ensure that the settlement and deflection values meet the standard requirements.

The overall settlement of the bracket is mainly affected by factors such as elastic compression of the rod, compression of the gap between steel pipe joints, and foundation settlement. In order to ensure the stability of the bracket, it is necessary to conduct basic tests, pressure tests, and adjustments at any time to ensure the installation of the steel structure engineering.

Key points of welding construction

The welding quality of steel structure is influenced by the skills of welders, including their own technical ability and the overall quality of the welders. Welders have good technical skills, strong sense of responsibility, and can process high-quality steel structures. Strengthening the welding skills of welders comprehensively can improve the quality and ensure the welding quality of steel structures.

Key points for size control of steel structures

In order to ensure the quality of steel structure engineering, it is necessary to control the points before installation, fully grasp the position of the steel structure positioning axis, support axis, and embedded bolts, and through testing and actual comparison, grasp the connection of each point, rod, and node. The dismantling height of large steel frames can be operated in batches according to their own height.

Key points for lifting steel beams

When preparing for installation, node plates and high-strength bolt tool bags can be tied to both ends of the beam and installed correctly according to the order of each layer of steel beams. In the construction of steel structure engineering, it is necessary to master 2-3 beams, with the main beam sequence being bottom, middle, top, and high-strength bolt reinforcement. Three theodolites are used to track and check the verticality and inclination of the steel columns during the installation of the main beam, in order to avoid deviation of the middle column.

The entire construction process of steel structure building should be carried out on the premise of familiarity with drawings, processing, and orderly installation. Every detail during construction is crucial. The above points were obtained during daily construction, and I hope they can be helpful to you.