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The application of steel structurePosted by:W&G International Co., Ltd.
The application of steel structure
With the continuous development of our national economy and the progress of science and technology, steel structure application in China is also expanding. (1) the large span structure The span of the structure is more big, weight account for a greater proportion of the load, reduce the weight of structure will bring obvious economic benefit. The advantage of high strength of steel structure of light weight is suitable for large span structure, so the steel structure has been widely used in large span space structure and large span bridge structure. Structure using the chair frame, truss, space latticed shell, suspension (including cable-stayed system), Zhang Xianliang, solid or lattice arch frame and frame etc.. (2) industrial plant The crane main load-bearing frame weight is larger or the work is relatively heavy use of the steel structure workshop. In addition, there is a strong radiation heat workshop, often used in steel structure. Many grounds door type steel roof truss and stepped column consists of a rigid frame or frame structure form, but also the use of grid structure roof do form. In recent years, with the use of pressure type copper plate light roofing material, light steel structure industrial factory building has been rapid development. Its structure is mainly in the form of solid web portal frame. (3) structure affected by dynamic load Because the steel has good toughness, the other device is provided with a large hammer or produce the dynamic interaction of the plant, even if the truss span large, often made of steel. For structure seismic capability is high, use steel structure is more suitable. (4) the multi-storey and high-rise building Because of the comprehensive benefit index of steel structure is excellent, in recent years in multi story and high-rise civil buildings are also widely used. Its structure is mainly in the form of multi-storey frame and braced frame structure, frame tube, suspension, mega frame etc.. (5) the high-rise structure The structure comprises a tower and mast structure towering, such as high-voltage transmission line tower, broadcasting, communications and television transmission tower and use The comb bar (satellite), rocket launch tower etc.. Previous：The installation of steel structures
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