现行的建筑结构设计规范颁发试行已近七年了。在这期间,由于加强了对工程建设实行讲究效率的科学管理,以及面临着各国建筑业竞相卷入出口市场的形势,人们越来越意识到没有一个统一的、先进的、并注重实用效果的建筑结构规范体系作为设计、施工的基本技术依据,就会影响到工程建设的质量、速度和竞争能力。因此,国內外都日益重 The current design code for building structures has been awarded for nearly seven years. During this period, people have increasingly realized that there is no unified, advanced, and practical-oriented effect because of the strengthening of scientific management that emphasizes efficiency in project construction and the fact that the construction industry in various countries competes for being involved in the export market. As a basic technical basis for design and construction, the building structure specification system will affect the quality, speed and competitiveness of the project construction. Therefore, both at home and abroad are increasingly heavy