this paper give two reinforcement methods of the circular hole castellated beam-castellated beam with full-web extremity and castellated beam reinforced by transverse stiffeners.
提出了两种蜂窝梁的补强方法——端部实腹蜂窝梁和孔边设置横向加劲肋。
this paper introduces the experiment made on the castellated beam purlins installed on the roof of me formed steel sheetings.
结合工程设计,对上翼铺设压型钢板屋面的蜂窝梁式檩条进行了试验。
castellated beam design of the first 1 double beam bridge crane, has the advantages of light weight, large load, the characteristics of strong wind resistance.