What materials are currently used by steel structure companies to build steel structure factories?
Published Time:
2022-01-10
In many steel structure companies, a large number of steel columns are used, and the requirements for steel materials are high. The stress state can be divided into axially compressed columns and eccentrically compressed columns, which must meet the stress in both directions simultaneously. This requires the steel material to have sufficient compressive strength in both aspects. To achieve this effect, the high-frequency welding technology of customized welded H-section steel can meet this requirement and become the choice of steel columns in steel structure buildings.
Many steel structure companies use a large number of steel columns, which have high requirements for steel materials. The stress state can be divided into axially compressed columns and eccentrically compressed columns, which must meet the stress requirements in both directions. This necessitates sufficient compressive strength in both directions. To achieve this, the high-frequency welding technology of customized welded H-section steel can meet these requirements, making it the preferred choice for steel columns in steel structure buildings.
Several aspects need attention during the assembly process to build high-quality, stable H-section steel columns:
1. It is essential to ensure that the high-frequency welded H-section steel passes quality inspection and meets the specified quality standards. Check the dimensions and specifications of the steel sections to ensure they comply with the drawing requirements; otherwise, assembly will not be successful.
2. The steel structure company should prepare the relevant materials in advance according to the actual situation, including contact lines, high-frequency welded H-section steel columns, arm bases, anchor device bases, additional line shoulder frames, equipment bases, cable fixing brackets, and grounding connection devices.
3. The steel structure assembly company must have complete qualifications. Those unfamiliar with the process should not assemble blindly; otherwise, it will not only cause waste of materials but also seriously endanger the safety of the steel structure plant. After the steel column assembly is completed, a quality inspection should be carried out again. Monitoring should meet the following standards: the shape of the steel column must meet the design drawing requirements, the surface quality should also meet the design standards, and the connection structure must be stable. This is to avoid the collapse of the entire building due to inconsistencies between design and installation. The compressive strength and tensile strength of the steel column are two very important indicators that must meet the standards. The steel structure company should pay attention to selecting steel column materials according to the local natural environment; for example, lightweight materials can be chosen in earthquake-prone areas.
4. The deflection standard of the steel column mainly corresponds to the wind resistance of the building. When the steel column reaches the support boundary, there should be no obvious bending.
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