Chengdu Steel Structure Company has a more "humorous" side

Category： Industry News

Time：2020-07-08

Words can not express the characteristics of the product introduced by the Chengdu Steel Structure Engineering Company, let's take a silent look together:

1. The material strength is high and its own weight is light

Steel has high strength and high modulus of elasticity. Compared with concrete and wood, the ratio of density to yield strength is relatively low, so under the same stress conditions, the component section of the steel structure is small, the self-weight is light, easy to transport and install, and it is suitable for structures with large span, high height and heavy load.

2. Steel toughness, good plasticity, uniform material, high structural reliability

It is suitable for bearing impact and dynamic loads, and has good seismic performance. The internal structure of steel is uniform, nearly isotropic homogeneous. The actual working performance of the steel structure is more in line with the calculation theory. Therefore, the steel structure has high reliability.

3. The degree of mechanization of steel structure manufacturing and installation is high

Steel structure components are convenient for manufacturing in factories and assembly on construction sites. The factory mechanized manufacturing of steel structure components finished products has high precision, high production efficiency, fast site assembly speed and short construction period. Steel structure is the most industrialized structure.

4. The sealing performance of the steel structure is good

Because the welded structure can be completely sealed, it can be made into high-pressure vessels, large oil pools, pressure pipelines, etc. with good air tightness and water tightness.

5. Steel structure is heat-resistant and not fire-resistant

When the temperature is below 150°C, the steel properties change little. Therefore, the steel structure is suitable for hot workshops, but when the surface of the structure is exposed to heat radiation of about 150 °C, it should be protected by heat insulation panels. When the temperature is 300°C-400°C. The strength and elastic modulus of steel both decreased significantly, and the strength of steel tended to zero at a temperature of about 600 °C. In buildings with special fire protection needs, the steel structure must be protected with refractory materials to improve the fire resistance level.

Keywords： Chengdu Steel Structure Company has a more "humorous" side

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