1·Replacing the usual concrete web with the corrugate steel web in the upper part construction of Bridges can both reduce the dead weight of beams and bring the function of all materials into full play.
将桥梁上部结构中常见的混凝土腹板更新为波纹钢腹板，以达到减轻梁体自重和充分发挥各种材料性能优势的目的。
2·Arched corrugate metal roof is a new member of spatial thin-walled steel structures, its bearing capacity is mainly determined by its whole stability.
金属拱形波纹屋面是一种新型空间薄壁钢结构，其极限承载力主要由其整体稳定性所控制。