钢箱梁顶推技术在高速公路跨线桥施工中的应用  

Application of Steel Box Girder Incremental Launching Technology in The Construction of Highway Overpass Bridge

作　　者：孙伟 刘建文 SUN Wei;LIU Jianwen(Shandong Road and Bridge Group Co.,Ltd.,Jinan 250014,China)

机构地区：[1]山东省路桥集团有限公司,济南250014

出　　处：《中国厨卫》2025年第2期183-185,共3页Chinese Kitchen & Bathroom

摘　　要：随着现代交通网络的快速发展,钢箱梁作为一种强度高、施工便捷的桥梁结构形式,在高速公路跨线桥工程中得到了广泛应用。文章将从钢箱梁基本组成出发,分析钢箱梁顶推技术在高速公路跨线桥施工中的应用,并提出了施工安全控制措施,以期为高速公路跨线桥工程的顺利实施提供有力保障。With the rapid development of modern transportation network,steel box girder,as a bridge structure with high strength and convenient construction,has been widely used in highway overpass bridge engineering.Starting from the basic composition of steel box girder,this paper analyzes the application of steel box girder incremental launching technology in the construction of expressway overpass bridge,and puts forward the construction safety control measures,in order to provide a strong guarantee for the smooth implementation of expressway overpass bridge project.

关 键 词：钢箱梁 顶推技术 高速公路 跨线桥 

分 类 号：TU997[建筑科学—市政工程]