Definition of safety technology for steel structures

Update:28 Jul 2017

   The structure made of steel is one of the main types […]

   The structure made of steel is one of the main types of building structures. The characteristics of the steel is of high strength, light weight, good integral rigidity, deformation ability, it is used in the construction of large span and super high and super heavy buildings especially suitable; homogeneous and isotropic material, an ideal elastic body, the most consistent with the basic assumption of the general engineering mechanics; material has good plasticity and toughness that can have large deformation, can well withstand dynamic loads; short construction period; the high degree of industrialization, can carry out specialized production of high degree of mechanization; the processing of high precision, high efficiency, good sealing performance, so it can be used in the construction of tank, tank and transformer etc.. Its disadvantage is poor fire resistance and corrosion resistance. Mainly used in heavy duty workshop bearing frame, dynamic power plant structure, plate and shell structure, high tower and mast structure, bridges and warehouses and other large-span structure, high-rise and super high-rise buildings. The steel structure should be of high strength steel, greatly improve the yield strength of steel rolling; in addition to the new varieties, such as H steel (also called wide flange steel) and T shaped steel and steel plate to meet the needs of a large span structure and high-rise building. Steel structure can be divided into light and heavy steel. There is no uniform standard for judgment, and many experienced designers or project managers are often unable to say exactly what can be considered and judged in terms of some data.
   There are no bridge steel structure, steel structure of the building itself is not such, clever special connections to solve the problem of building cold bridges by using the technique of the cable truss structure; small and water pipes through the wall, construction decoration are very convenient; such is the world's only a 7 in residential cold-formed steel construction system.