Light steel structure is steel structure system of a yo […]
Light steel structure is steel structure system of a young and strong vitality, has been widely used in general industry and agriculture, commercial and service buildings, such as office buildings, villas, warehouses, stadiums, entertainment, tourism and building low and multi-storey residential areas such as construction, but also can be used for building, rebuilding, reinforcement layer and building materials the lack of area and inconvenient transportation area, construction period, activity type building demolition, by owners of all ages, mainly has the following features:
1) The use of efficient light thin-walled profiles, light weight, high strength, small footprint.
2)The components are automatic, continuous, high-precision production, serialization of product specifications, stereotypes, matching. The dimensions of each part are exact.
3) Structural design, detail design, computer simulation, installation, factory building, site installation and so on, with small time difference.
4) Dry construction method above foundation has no wet operation, and interior decoration is easy to be in place once. After being galvanized and coated, the profile is beautiful and antiseptic, which is beneficial to reduce the cost of enclosing and decorating.
5)To facilitate the expansion of space and provide greater space, can reduce the height and increase the construction area (residential area of up to 92%). It has obvious advantages in increasing layer, rebuilding and strengthening.
6) New wall material in a wide range of applications, the extensive use of lighting with good ventilation condition.
7) Indoor plumbing and heating pipes are all concealed between the wall and the floor. The arrangement is flexible and convenient for modification.
8) Houses can be relocated, materials can be fully recycled, garbage will not be generated, in line with the strategy of sustainable development.
Developed countries are rapidly applying non residential buildings and are expanding into multi-storey residential buildings. Non residential building in the door type light steel structure four layer below the main span is generally greater than 20m, commonly used in the construction of large span light industry, electronics, warehouse and processing workshop, it is also applied in daily supermarket, temporary housing, such as hangars. Light steel structure residential buildings are generally used for multi-storey (4~6 storey) and height 24m (7~9 storey) high-rise. By adding energy dissipation and energy dissipation components, the light steel structure can also be used for higher levels. The frame structure is composed of hot-rolled H steel residential steel structure, nodes are connected by high strength bolts (with welding), the slab of reinforced concrete structure steel substrate instead of the template, the roof panel and the exterior with color coated steel plate insulation, waterproof in one of the household wall waterproof light wallboard.