First of all, we should find a good manufacturer for steel structure construction. After all, there are many problems to be dealt with in details about the fabrication of these steel structures, and the quality problems are also very important. How should we do the details for the construction of these steel structures?
The light steel structure is mainly H-shaped solid web beam column structure, so the surface treatment and coating process is relatively simple, and it is easy to realize mechanized flow process.Shot blasting process is adopted for surface treatment, and raceway or suspension feeding mode is adopted.Spray painting is usually manual operation, combined with hanging shot blasting, but also semi mechanized assembly line operation.The surface treatment before painting is very important to the anti-corrosion effect of the component primer, and the thickness and uniformity of the paint film will directly affect the anti-corrosion performance of the components. In the process of these seemingly detailed details, every construction personnel should be careful, and do not underestimate these details. Maybe this small point will determine everything.
What are the construction conditions of steel structure
1.The height of the anchor bolt is different, the plane of the column base is not measured in advance, and the column is displaced when embedded, so the column deviation is formed. Therefore, it should be measured first and then buried.
2.The steel column was installed in violation of the operation regulations. The steel column was erected one by one, and the stable frame unit could not be formed on the same day. The strong wind caused collapse.Such accidents occur many times and should be avoided absolutely.After the steel member column and beam are installed, the steel column verticality and height difference gasket shall be adjusted as soon as possible, and then the column base shall be closed and the secondary grouting shall be conducted.
3.The steel members are not installed randomly according to the construction sequence.The installation of components should be carried out in strict accordance with the installation process sequence, and a stable frame unit should be formed on the same day. When it can not be formed, it should be fixed with cable and wind rope to prevent collapse accident.
Post time: Jul-10-2020