Publish Time: 2022-11-30 Origin: Site
Looking at the development trend of steel structures, the steel structure market will be more prosperous and will become the main construction trend of various industrial plants in the new century. The construction of the Steel Structure Workshop is a comprehensive project with strong technology and complexity. Therefore, construction companies are very likely to encounter various problems during production and installation, affecting the project's progress and quality. In the manufacturing and installation process of Steel Structural Construction, comprehensive and effective quality control is implemented, and the quality control points of plant construction are grasped to ensure that the quality of the project meets the accepted standards.
Here is the content list:
Grasp the quality control of construction
Some points to pay attention to during construction
In the process of carrying out the construction of the Steel Structure Workshop, there will be many outsourcing teams involved. These teams have different construction capabilities. Although the team is equipped with relatively complete personnel, there is a big difference in work qualifications. If the management of the construction team lacks standardization, effective construction cannot be carried out, which will not only affect the construction efficiency but also, and is not conducive to the improvement of the quality of the Steel Structural Construction. Construction management is the main component of the project, not only related to the entire construction process but also has an important guiding role for project organization and technology.
The installation of the column is the main control item in the construction of the Steel Structure Workshop. In particular, ensuring that the horn under the column is flat and solid is necessary. It is necessary to ensure that the center position of the foot base is accurate and that no deviation occurs. In addition, it is necessary to ensure that the elevation and verticality of the column meet the design requirements. After the installation of the column is completed, the anchor bolts must be tightened in time, and grouting should be carried out in time. To do a good job in the quality control of crane beam installation. The crane beam directly bears the dynamic load, so when the crane beam is installed, its upper camber, mid-span verticality, side bend, the joint position of two adjacent crane beams, elevation, and the center should meet the specifications and design requirements.
Welding quality control during installation On-site welding is generally performed at high altitudes, and the welding environment and conditions are relatively poor. Therefore, welding of the Steel Structure Workshop should be carried out by welders with more skilled welding skills in strict accordance with the welding process. There shall be no cracks or weld bead on the surface of the weld, no pores, slag inclusions, arc crater cracks in the primary and secondary welds, and no undercut, under-welding, and other defects in the primary and secondary welds. The design and specification require non-destructive testing, and the welder's steel stamp should be checked at the specified welds and locations.
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