Light steel structure house

With the pace of globalization, China's construction industry is also combined with advanced concepts from abroad. The domestic traditional steel-concrete and brick-concrete are also challenged by light steel structures and wood structures from abroad.

Advantages of building a villa:

1. The structural stability of the light steel structure villa is high and low. The main load-bearing of the cold-formed thin-walled steel prefabricated house system adopts the cold-formed thin-walled steel and the structural plate to form a dense-ribbed wall structure. The structure has good building integrity and light weight. It is resistant to earthquakes of magnitude 8 or higher and hurricanes with wind speeds of up to 50 m/s. Conversion of wind speed to wind pressure

2. Materials used in the industrial production of low-rise cold-formed thin-walled steel prefabricated housing systems for light steel structure villas (cold-formed high-frequency welded light-weight thin-walled square tubes (rectangular tubes) and triangular V-shaped connector components, structural plates, thermal insulation , sound insulation materials, ) are all industrial products, the factors affecting the quality of components are greatly reduced, and the quality of components can be easily controlled; the size of components is controlled to the millimeter level, which provides a good foundation for later decoration projects. The industrialization of production provides sufficient space for the large-scale and industrialized development of the building structure system.

3. The construction of light steel structure villas is fast. In addition to the construction of the foundation according to the traditional structural form (the amount of foundation engineering is also smaller than the foundation of the traditional reinforced concrete structure form), the construction of steel structure houses has achieved the best realization of factory prefabrication and on-site construction. Assembly construction; components reach 100% strength after they are installed, and there is no intermittent construction technology, which improves labor productivity; components are processed according to the design drawings, and on-site construction is guaranteed. *Dry work, high degree of construction civilization; easy to master the installation technology, an ordinary worker can be skilled in the installation operation after two days of training; the construction speed is fast, and the investment in real estate development can be recovered quickly, and a 200-300 square meter house can be completed. The structural installation only takes one to two weeks, and it only takes one month to reach the rough decoration standard.

4. The light steel structure villa is suitable for being built on the foundation of various geological conditions. The light thin-walled square tube (rectangular tube) section steel prefabricated housing system of cold-formed high-frequency welding is equivalent to one quarter to five of the traditional reinforced concrete structure. It can greatly reduce the cost of foundation construction, and it can be built on some foundations with low bearing capacity (such as mountainous areas and hilly areas) without special foundation treatment.

5. The construction of light steel structure villas is affected by climatic conditions. The on-site construction of light-weight thin-walled square tube (rectangular tube) steel prefabricated houses with small cold-formed high-frequency welding is prefabricated and absolutely dry. It can be used in various Under climatic conditions, in most areas of my country, uninterrupted construction can be achieved throughout the year.

6. Compared with reinforced concrete structural members, the light-weight thin-walled square tube (rectangular tube) steel members with flexible cold-formed and high-frequency welding have a higher strength-to-weight ratio, and the span of the house can reach more than 9 meters. Offering greater freedom of space division, personalized homes are no longer just a dream.

7. Light steel structure villas have more usable area. Cold-formed high-frequency welded light-weight thin-walled square tubes (rectangular tubes) steel prefabricated housing systems. The thickness of the residential wall is generally 100-150mm, the structural area is greatly reduced, and the residential use area can be It is as high as 92%, which is about 7%-10% more usable area than traditional buildings; the water and electricity system pipelines can be easily arranged in the wall and floor structure, and it does not need to spend too much time and effort in design and construction.

8. The appearance of light steel structure villas is rich and diverse. The excellent processing performance of steel structure materials provides the possibility for the construction of various styles of architectural shapes. Enrich the landscape of the residential area.

9. The light steel structure villa is comfortable, energy-saving and has the best thermal insulation and sound insulation structure design. The glass wool thermal insulation layer with a thickness of 100mm has the thermal insulation performance equivalent to a brick wall with a thickness of 1m. Experiments have shown that the thermal conductivity of the external wall of this structural system It is only 0.46; the sound insulation performance of the light steel structure composite wall can reach more than 50dB; the excellent thermal insulation and sound insulation performance not only provides a healthy and comfortable living environment for the occupants, but also saves energy by 60% to 70% compared with the reinforced concrete structure. %.

10. The light steel structure villa material has a high reuse rate of cold-formed and high-frequency welded light-weight thin-walled square tube (rectangular tube) steel prefabricated housing systems. 100% recycled resources, and the recycling rate of other supporting materials is also as high as more than 80%, which meets the requirements of today's residential environmental protection concept.