近年来,钢结构在建设工程中的应用日益广泛,发展很快。作为控制和保证工程质量的钢结构标准,也越来越受到工程界的关注和重视。本文将分材料、设计、施工三个方面,对标准的现状和发 In recent years, the application of steel structure in construction projects is becoming more and more widespread and developing rapidly. As the standard of steel structure that controls and assures the quality of the project, more and more attention has been paid by the engineering community. This article will sub-materials, design, construction of three aspects of the status quo and the standard