混凝土柱上轻钢屋盖两铰直线拱的设计

Design of Straight Steel Arch with Hinge-supported on Concrete Columns

详细讨论了混凝土柱上两铰直线拱的静力分析及拱脚相对位移的影响。对于H型截面拱肋 ,提出了拱脚构造做法 ,拱肋截面验算方法以及位移限值 ,并提出了适用范围和相关的其它问题 ,供设计参考。

The static analysis of straight arch with two articulations on concrete columns and the displacement of arch supports are studied. According to H-section girder arch, limit of the displacement, application range of the structures as well as other problems are introduced. It can be referred in practice.