Advantages and disadvantages of steel structure villas, comprehensive analysis and comparison of cost

The steel structure villa of Science and Technology Building Materials Co., Ltd. is the main body of the steel structure, which bears the load and plays a supporting role. The protective structure together forms the mesh form during pouring. Then, foam concrete is used as the filling material of the enclosure structure, and the steel structure and the steel mesh are cemented together to form a lightweight thermal insulation wall, roof, and floor, and play a role. The steel structure, steel mesh, and lightweight filling body cooperate with each other to form a complete building structural system.

The structural characteristics and advantages of the steel structure villa are as follows:

1. Floor structure, the floor of the light steel villa is made of cold-formed thin-walled type. It is composed of steel frame or composite beam, floor OSB structural plate, support, connector and so on. The materials used are particle board, cement board. The weight of the floor structure system is only a quarter of that of the traditional domestic concrete floor system.

2. Roofing system, light steel villa roofing system is composed of roof truss, OSB board, waterproof layer and light roofing tile. Steel structure roof, the appearance can have a variety of material combinations.

3. Wall structure, the wall of the light steel villa is mainly composed of wall frame columns, wall top beams, wall bottom beams, wall supports, wall panels and connectors. Light steel villas generally use the inner transverse wall as the load-bearing wall of the structure, and the wall thickness is determined according to the load. The wall structure layout of light steel villas can effectively withstand and reliably transmit vertical loads, and the layout is convenient.

4. Building thermal insulation and energy-saving technology, in order to ensure the thermal insulation effect of light steel villas, the thermal insulation materials used in the external walls and roofs of buildings can be used for a long time and can be thermally insulated. In light steel villas, in addition to filling glass fiber between the wall pillars, a layer of thermal insulation material is attached to the outside of the wall to effectively cut off the thermal bridge passing through the wall pillars to the outer wall panels; between the wall pillars of all interior walls All are filled with glass fiber to reduce heat transfer between household walls. 、

What's so good about steel structure villas? What are the advantages?

1. Lightweight and high-strength structure: Under the same stress conditions, steel structural members have small cross-sections and light weight, which is convenient for transportation and installation, and is suitable for structures with large spans, high heights and heavy load-bearing structures.

2. Water saving (reducing sewage discharge): The steel structure house is mainly constructed by on-site assembly, and the water consumption and sewage discharge can be greatly reduced during the construction process. Save worry and effort, but also reduce basic energy consumption.

3. During the festival, the steel structure is composed of various profiles, which is easy to manufacture. A large number of steel structures are prefabricated in modern steel processing plants. The manufactured components are transported to the site for assembly, and are connected by bolts. The structure is light, the construction is convenient, and the construction period is short. In addition, it is also easy to disassemble, reinforce or retrofit.

4. Environmental protection, assembly construction, reduce noise disturbance, waste water discharge and dust pollution at the construction site, and protect the environment.

5. Recycling and regeneration of main materials. When the building is demolished, the recovery rate of the main structural materials of the steel structure house is over 90%.

6. The cost is low, and the frame steel structure is about 1300-1500 yuan per square meter; the span is large, it can have more open space, and the space utilization rate is higher; it is very safe and has good seismic performance. Because of so many advantages, more and more people choose steel structure to build houses. my country is a big steel producing country, but after this year, due to various reasons, steel prices will remain high, and the construction cost of steel structure villas is more than 20% higher than before. Therefore, now is not the best time to build. If you are interested, you can For more information, please consult the hotline: .

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