What is a steel structure, the steel structure should be made of stainless steel plate as the main structure, which is one of the key types of construction engineering structures. The stainless steel plate is characterized by high tensile strength, light net weight, good overall rigidity and strong deformation ability, so it is especially suitable for building long-span and very high and super-heavy buildings. The steel structure is a steel beam, steel column, steel pipe and other components made of bad steel and carbon steel plate; each component or the middle of the component is connected by electric welding, anchor screws or rivets.
Steel Structure Features：
1. The stainless steel plate has good plasticity, good plastic deformation, uniform raw materials, high structural reliability, suitable for bearing destructive driving force loads, and has good building anti-seismic grade characteristics. The internal structure of the stainless steel plate is uniform and tends to be variously homogeneous. The specific working characteristics of the steel structure are more in line with the basic knowledge of calculation. Therefore, the reliability of the steel structure is high.
2. The tensile strength of the material is high, the weight of itself is relatively light, the bolt strength is relatively high, and the elastic abrasive is also high. Compared with concrete and wood, the ratio of density to compressive strength is relatively low. Therefore, under the same bearing capacity, the steel structure has a small section and light weight, which is convenient for transportation and installation. It is suitable for large span and high height. Load bearing structure.
3. The airtightness of the steel structure is cost-effective. Since the welded structure can ensure complete airtightness, it can be made airtight, and the airtightness is particularly good for high-pressure vessels, large, medium and small sewage tanks, and second-class pressure vessels.
4. The heat resistance of the steel structure is not fireproof. When the temperature is below 150°C, the characteristics of the stainless steel plate do not change much. Therefore, the steel structure can be used for heat production, but when the surface of the structure is subjected to heat radiation of about 150°C, it must be maintained with insulation materials. When the temperature is between 300°C and 400°C, the strength of the bolts and elastic abrasives are significantly reduced, and the tensile strength of the stainless steel plate tends to zero when the temperature is around 600°C. In the construction of projects with special fire safety regulations, the steel structure should be maintained with refractory insulation materials as much as possible to improve the fire resistance.
5. The steel structure has poor corrosion resistance, especially in a humid and corrosive material environment, it is easy to rust. Generally, the steel structure needs to be anti-rust, hot-dip galvanized or industrial paint, and it needs to be maintained. For the submarine integrated platform structure at sea level, special precautions such as "zinc block anode protection" are required to provide corrosion resistance.
6. Steel structure production, processing and installation automation machinery technology is high, and steel structure components are conducive to production and processing at the factory and assembly at the construction site. The factory's automated machinery produces and processes steel structural components with high precision and high production efficiency. The assembly speed at the construction site is quite fast and the construction period is met. Steel structure is a structure with the highest level of intelligence.
Contact Person: Mr. steven
Tel: 0086-18661691560
