In daily decoration, steel structure is often needed. In decoration, no matter which step is very important, after all, it is related to personal safety, so there are many matters that must be prepared before construction. Next, we will learn what things must be done in place when HJSD steel structure is under construction!

1.Construction preparation

Construction preparation is a necessary condition for construction. It plays an important role in giving full play to people’s positive factors, reasonably organizing human and material resources, speeding up project progress, providing construction quality, saving investment and materials, and playing an important role in successfully completing the task of steel structure construction.

2.Pay attention to the quality control of steel structure foundation engineering

The quality control of steel structure foundation engineering generally refers to the quality control of steel structure foundation embedded bolt. The embedded bolt is the first step of the whole project construction, is also a very critical step, and is the foundation of the whole project.When the bolts are embedded in the construction foundation, first of all, be familiar with the drawings, understand the intention of the drawings, and make the installation template.

3.Quality control of steel structure fabrication engineering

The construction of steel structure engineering usually goes through two stages: Factory fabrication and site installation.Most of the time of steel structure engineering is carried out in the factory workshop. Because the quality of steel structure components processed and manufactured in the factory is good or bad, it is very important for the on-site installation of steel structure engineering and the safety and stability of the overall structure.

4.Pay attention to the quality control of welding engineering

Welding engineering is the most important link in steel structure fabrication and installation engineering, so we must pay attention to the quality control of welding engineering.At present, most of the steel structure in the production process with automatic submerged arc welding machine, some with semi-automatic gas shielded welding machine, some parts of the manual welding.

5.Installation quality control of steel components

After the completion of the project, the steel structure will be installed on site.Before the installation of the steel structure, the quality of the components should be checked. When the permanent deformation and defects of the components exceed the allowable value, they should be treated.For steel column installation, check whether the pad iron under the column bottom plate is padded and leveled to prevent the instability of the anchor bolt under the column bottom plate; whether the control column is vertical and whether there is displacement; in the installation project, temporary support measures should be taken before the structure has formed a stable system.

These are the things that HJSD steel structure must do at the time. For more information, please visit our website: