我国装配式公路钢桥的发展及应用

摘要

介绍我国装配式公路钢桥的发展概况及应用情况,分析装配式公路钢桥的未来发展趋势,为我国研制新型装配式公路钢桥提供一定的技术参考.并指出:为加快钢便桥安装速度,提高钢便桥安全性和耐久性,应大量采用6 m桁架.%The development and application of the portable steel bridges are introduced in China, and developmental trend of the bridges is analyzed in the future. It can provide the technique reference to develop the new bridges. The 6 meter panels are used to speed bridge construction and improve safety and durability.