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The Development Of Steel Structure Building
Aug 28, 2018

In recent years, compared with brick-concrete structure building, steel structure has obvious advantages in environmental protection, energy saving, high efficiency and factory production. Shenzhen high 325 meters of the ground king Mansion, Shanghai Pudong high 421 meters of Jinmao Tower, Beijing's Jing Guang Center, the Bird's Nest, CCTV new building, Water cube and other large buildings have adopted a steel structure, Beijing, Shanghai, Shandong, Liaoning, Inner Mongolia and other provinces and cities have begun to carry out steel structure residential pilot High-rise steel structure construction It is expected that the 21st century is a metal structure of the century, steel structure will become the backbone of the new era of construction. Since the 1670s, people began to use pig iron, the beginning of 19th century, the use of wrought metal to build bridges and houses, the history of steel structure development than reinforced concrete structure of the development of a long history, its vitality is more and more strong. In the United States, less than 70% of low-rise buildings, such as the two-storey residential construction market, are built in metal products. Of the 101 super high-rise buildings that have been completed in the world so far, reinforced concrete structure 16, pure steel Structure 59, different forms of steel concrete mixed structure 27; it can be seen that the development of steel structure will promote the construction industry, the metallurgical industry, machinery Industries, automobile industry, agriculture, petroleum industry, commerce, transportation and transport industry to develop rapidly

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