提高全钢结构的结构效率 实现钢结构的核心价值  

ENHANCING THE STRUCTURAL EFFICIENCY AND REALIZING THE THREE CORE VALUES OF STEEL STRUCTURES

作　　者：王仕统[1] 

机构地区：[1]华南理工大学,广州510640

出　　处：《钢结构》2010年第9期30-35,共6页Steel Construction

摘　　要：首先,论述全钢结构的三大核心价值——最轻的结构、最短的工期和最好的延性;然后,阐述结构分类与创新;最后,对中、外大型全钢结构的结构效率进行了对比。说明全钢结构设计的关键是正确选择结构方案,方案选错,优化无用。In this paper,it＇s demonstrated firstly that the three core values of steel structures,i.e.,the lightest structure,the shortest construction period and the best ductility.Then the classification and innovation is set forth,and finally the comparison of structural efficiency of large-scale steel structures at home and abroad is also carried out.The key of the design of steel structures is to select structural scheme correctly.The research results show that otherwise,optimization is useless.

关 键 词：钢结构的核心价值 结构方案 弯矩结构 轴力结构 结构效率 

分 类 号：TU391[建筑科学—结构工程]