Compared with traditional buildings, prefabricated structural members of prefabricated buildings are produced by high-precision factories in the early stage, and the production of products is controlled by high-tech production equipment; On-site construction operation reduces manual operation errors, ensures better quality and ensures safer construction. The construction efficiency is improved by 4-5 times.
Advantages of prefabricated buildings 2- reducing building weight
The component-assembled wall gives full play to its comprehensive advantages, with fewer convex columns and walls, the strength is doubled, the utilization rate of indoor area is increased by 4%-6%, and the number of assembled structure walls is less, which reduces the building weight by 2/3 compared with traditional buildings.
Advantage 3 of prefabricated buildings-short construction period
As the assembled structural members are produced by the factory according to the specifications and assembled on site, the construction is not affected by the weather. The floor adopts assembled self-supporting floor, which can be constructed in multiple layers at the same time, realizing interchange operation, and the construction speed is faster, saving 3/4 of the construction period compared with traditional buildings.
Advantage 4 of prefabricated buildings-reducing labor costs
The work on the construction site is done in the factory, and the outdoor work is done indoors. 85% ~ 95% of the parts can be processed in the factory, which is about 60% less than the traditional construction workers. At the same time, it is convenient to disassemble, some products can be reused and materials can be recycled.
Advantages of prefabricated buildings 5- more environmentally friendly
Traditional buildings produce 200 kilograms of garbage per square meter, and a building with 50,000 square meters emits about 1 10,000 tons of garbage. Construction waste accounts for 30%-50% of urban waste, and building materials transportation and construction dust accounts for 10-30% of urban air pollution, which consumes a lot of water and pollutes water sources. Prefabricated buildings can be finely decorated in the factory manufacturing process, and there is no fire, water, dust and odor on the construction site. Welding, cutting, cement and gauze are not needed, and the construction waste is less than 1% of that of conventional buildings. The prefabricated structure residence adopts dry construction, and the noise pollution, dust pollution and water pollution are extremely low. During construction, the amount of sand, stone and ash is greatly reduced, and the materials used are mainly green 100% recycled or degraded materials, which will not cause garbage pollution during building demolition.
Advantage 6 of prefabricated buildings-better thermal insulation effect
The wall adopts lightweight and energy-saving standardized prefabricated wallboard instead of clay bricks, which has good thermal insulation performance and energy saving of 50% compared with reinforced concrete buildings.