Customization prefabricated design steel structure shopping mall buildings

What are the characteristics of customized prefabricated design steel structures in shopping mall buildings?

1、 The toughness of steel, good plasticity, uniform material, and good structural properties. It is suitable for bearing impact and dynamic loads, and has good performance stability. The internal structure of steel is uniform, approaching an isotropic homogeneous body. The actual working performance of steel structures conforms to computational theory.

2、 The steel structure is tightly sealed. Due to the fact that the welded structure can be said to be sealed, it can be made into high-pressure vessels, large oil pools, pressure pipes, etc. with good airtightness and water tightness.

3、 Highly mechanized steel structure manufacturing and installation. Steel structure design components are easy to manufacture in the factory and assemble on site. The factory mechanical manufacturing of steel structural components has the characteristics of good accuracy, high production rate, slow on-site assembly speed, and short construction period. Steel structures are highly industrialized structures.

4、 The corrosion resistance of steel structures is poor. Especially in humid and corrosive environments, it is easy to rust. Usually, steel structures undergo rust removal, galvanizing or painting treatment, and regular maintenance. For offshore platform structures in seawater, special measures need to be taken, such as "zinc block anode protection" to prevent corrosion.

5、 The material has good strength and is lightweight. The steel used in steel structures has good elastic modulus. Compared to concrete and wood, the ratio of density to yield strength is relatively low. Therefore, under the same stress conditions, steel structures have a small cross-section, light weight, and are easy to transport and install. It is suitable for large-span, height, and heavy-duty structures.

6、 The demolition of low-carbon, energy-saving, green, and reusable steel structure buildings produces almost no construction waste, and steel can be recycled and reused.

7、 Steel structures are not afraid of heat and do not prevent fires.

The main purpose of building steel structures is to serve the construction and normal use of steel structures, with the aim of creating benefits. Therefore, in the process of designing steel structures, under the premise of building structures, "steel structure economy" is a major factor. When designing steel structures, it is necessary to comprehensively examine and analyze the economic viability of the steel structure system. Only by achieving optimal comprehensive benefits can the steel structure system scheme be correct. For the evaluation of the correctness of steel structure systems, it is not only necessary to start from the indicators of steel consumption, but also to conduct a comprehensive analysis of the length of the construction period and the overall cost. Of course, it also includes the benefits obtained from early deployment. Therefore, in steel structure design, in addition to examining the supply of building materials, it is also necessary to conduct a systematic analysis of local manufacturing and installation levels, and communication with the owner is also a significant aspect that cannot be ignored.