高效钢材的发展及其在钢结构中的应用

The Development of High-performance Steel Products and Their Application in Steel Structuresa

与普通钢材相比,低合金、热强化、经济截面、表面处理、冷加工等高效钢材具有更加理想的力学性能、更高的强度等级、更长的使用寿命,且更适与在钢结构中应用,直接影响到钢结构的应用和发展。

Compared with common steel products, the high performance steel pr oducts such as low- alloy steel products, economic section steel products, ther mal reinforced steel products, etc. possess more ideological mechanical characte ristics, higher strength level and longer working life, and more suitable to be used in the steel structures, which have direct influence on the application and development of the steel structure.