金属拱形波纹屋盖四种截面形式的对比分析

Comparation of Four Section Shapes of Corrugated Arch Metal Roof

金属拱形波纹屋盖有U型、V型、高U型和宽V型四种常用截面,本文以足尺模型试验数据为依据,结合工程实例,对该结构形式的分析理论计算公式进行了修正,并对中国国内出现的四种常用的截面形式从承载能力和经济指标两个方面进行了比较和分析.

Four section shapes of corrugated arch metal roof are commonly used in China,U shape,V shape,high-U shape and wide-V shape.In this paper the author analyze the bearing capacity and economic indicator of these shapers,and comes to a conclusion objectively through practical example.