低层、多层建筑钢结构和轻钢结构发布时间：2015-9-11 9:21:18 浏览次数:630
Metal construction of major U.S. market distribution: industrial production workshop, warehouse and auxiliary equipment, etc.), commercial (stores, hotels, exhibition hall, hospitals, office buildings, etc.), community (private and public community center and buildings such as schools, gymnasium, library;, church, etc.), comprehensive, etc., were accounted for 46%, 46%, 14% and 9%.
In the United States, in low-rise buildings with steel structure is very common. The American institute of steel structure and the metal building manufactures association jointly compiled the low-rise buildings design guidelines. Low-rise buildings refers to the height less than 18 m, layer number of no more than 5 layers of industrial workshop, warehouse, office and other office and community building and so on, the following two layer of non-residential buildings account for 70%.
Light steel construction in some developed countries has been widely used in factory, warehouse, gymnasium, exhibition hall, supermarket, etc. The so-called light steel refers to choi steel as roof and wall, with thin-walled steel purlin and ring beam, welding "H"; Type section in charge and the scene of the beam, bolted or welded splice of portal rigid frame as the main structure of a building, combined with parts, fasteners, door to wait to form more perfect construction system, namely the light steel structure system. This system produced by the factory, on-site assembly form as required. Has the advantage of light deadweight, short construction period, strong adaptability, beautiful appearance, low cost, easy maintenance, etc. Because light dead weight, but also reduce the cost of the foundation. Light steel structure abroad manufacturers such as & have spent Butler, BHP, ABC has entered the Chinese market, Chinese enterprises should catch up, create conditions actively develop our own light steel structure system, so as to adapt to the demand of the continuous development of the construction steel structure in our country in the future.