People familiar with the power industry know that steel structure plays an important role in industrial production. Nowadays, steel structure is mainly architectural structure, which can be divided into five types: light steel structure, high-rise steel structure, residential steel structure, spatial steel structure and bridge steel structure. The engineering degree of these steel structures is very high, the safety factor is also relatively high, and they can be assembled quickly.
So why is the application proportion of steel structure higher than that of other raw materials? Taking the common power tower as an example, the steel structure is generally selected as the raw material when building the transmission line tower.
Some experts say that the reason why steel structure is selected as the raw material of power tower is as follows:
1. The steel structure has thermal insulation effect. In the construction process of power tower, the use of steel structure can fill glass fiber on the outer surface, which plays a positive role in fire prevention and heat transfer.
2. The steel structure has certain sound insulation effect. The steel structure can prevent the audio transmitted through the air and the impact sound transmitted through the solid. For the two wall columns with gaps, the transmission of solid sound can be effectively reduced.
In addition, steel structure can also be used in a variety of construction projects. Here are the main characteristics of steel structure.
1. The steel has high strength, light structural weight, uniform density and good toughness.
2. The steel structure has very good sealing, processing performance and welding performance.
3. Strong seismic resistance. Taking villas as an example, the roofs of low-rise villas are mostly slope, so their surface structure mostly adopts the roof truss system made of cold-formed steel structural parts. This system has excellent shockproof performance and can resist about magnitude 8 earthquake.
4. Superior wind resistance. The steel structure has the advantages of light weight and high strength. It can also prevent deformation and protect most buildings.
5. Strong durability. For houses with light steel structure, the steel bones in the steel structure are made of anti-corrosion high-strength galvanized sheet, which increases the service life of the steel structure.
6. At the same time, the raw materials used in the steel structure are heat-resistant, but not fire-resistant and poor corrosion resistance.
Post time: Jan-12-2022
