What are the advantages of steel structure houses?
With the development of urban construction and the increase of high-rise buildings, the development of steel structure in our country is very fast. As a kind of green environmental protection building, steel structure residence has been listed as the key project by the Ministry of construction. Especially in China's large and medium-sized city, more people and less land resources, and people to the residential density, green environment requirements more and more high, wide range of application of steel structure housing, is China's production of the inevitable result of the development of.
The characteristics of steel structure basically adopts the triangular truss system made of cold-formed steel, light steel members in sealed end structural plate and plaster board, formed a very strong - plate structure system, this system has stronger ability of resisting earthquake and horizontal load, suitable for the seismic intensity of 8 degrees above the area.Wind resistance: the steel structure is light in weight, high in strength, good in overall rigidity and strong in deformation. The weight of the building is only 1/5 of the brick concrete structure. It can withstand the hurricane of 70 meters per second, so that the life and property can be effectively protected.Durability: light steel structure residential cold-formed thin-walled steel structure using all system components, steel using super anticorrosion high strength cold rolled galvanized sheet manufacturing, effectively avoid the influence of the steel in the construction and use of the process of corrosion, increase the service life of steel member, the structure of a life span of 100 years.Thermal insulation: the heat preservation and heat insulation material is mainly made of glass fiber and cotton, and has good heat insulation effect. The utility model relates to an outer wall heat insulation board, which effectively avoids the cold bridge phenomenon of the wall, and achieves better heat preservation effect. 100mm around R15 thick cotton insulation, heat resistance equivalent to 1m thick brick wall.
Because of its advantages of light weight, good seismic performance, short construction period, green and pollution-free, the steel structure system has been widely used in the field of construction. The strengthening of the national economic strength and the requirements of commercialization and industrialization of the housing have promoted the steel structure to be the most suitable structural system in the construction house.
