钢结构的应用前景外文翻译

外文资料（英文）

Steel system because of their own with the light weight, high strength, the construction of such advantages, and the reinforced concrete structure, the more "high, light," the development of three unique advantages. Along with the country's economic construction, the long concrete and masonry structure dominate the market situation is changing. Steel products in the large-span space structure, lightweight steel gantry structure, multi-storey and high-rise residential areas of increasing construction, Application areas are expanding. From the West-East Gas sent, the West-East power transmission and-north water diversion project, the Qinghai-Tibet Railway, the 2008 Olympic venues and facilities, residential steel, development of the western region construction practice, the development of a steel construction industry and the market momentum is emerging in our country.

1： the steel market development trend of the past 20 years of reform and opening up and economic development, Steel has to create a system of highly favorable environment for development.

（1） from the development of the main steel material foundation : Steel is the development of steel a key factor in development. To meet the needs of the construction market, steel varieties will toward complete standardization of materials direction. Domestic steel for construction steel, in terms of quantity, variety and quality have developed rapidly and hot-rolled H-beam, a color plate, Cold steel production increased significantly, the development of steel to create important conditions. Other steel-Steel, Coated Steel Plate and there has been a marked growth, product quality has been greatly improved. Refractory, weathering steel, hot-rolled thin number of H-beam steel has started a new project in the application, Steel to create the conditions for development.

（2） from design, production, construction, professional level look : steel industry after years of development, Steel professional design quality in the practice of continually improving. A number of characteristics with the strength of professional institutes, research and design institutes continuously developed steel design software and new technologies. Currently, many domestic steel design software have been brought forth, they can adapt to light steel structure, the network structure, high-rise steel structures, Thin arched structure design needs. With computer technology in the engineering design of the universal application of steel structure design of the software is getting more sophisticated, To help designers complete structural analysis and design, construction mapping provides a great convenience. Steel manufacturers in the country blossom everywhere, and creating a number of strong leading enterprises. Annual output reaching 10 -- 20 million tons of size alone, more than 10 enterprises that the large domestic steel project mission, They fully equipped with the industry and international enterprises to compete on equal strength. At present, some foreign investment, joint ventures, private sector steel manufacturing enterprises in the fierce market competition winners. From the computer design, mapping, digital control, automated processing and manufacturing industries are in the lead, its products range from the traditional building structures, machinery and equipment, non-standard components, and turnkey facilities