1300 t步履式架桥机海上双幅40 m整孔箱梁运架施工研究  

Study on the Transportation and Erection of the Two 40 m Full Span Box Girder on the Sea with 1300 T Walking Bridge Erecting Machine

作　　者：沈理 Shen Li(Technical center of CCCC second navigation bureau,Wuhan,Hubei 430000)

机构地区：[1]中交二航局技术中心,湖北武汉430000

出　　处：《江西建材》2021年第1期200-201,共2页Jiangxi Building Materials

摘　　要：文中介绍海上40 m整孔箱梁梁上运梁、1300 t架桥机跨双幅架梁、步履式过孔施工控制要点,对施工中的关键工况进行全过程试验研究。This paper introduces the construction control points of 40 m full span box girder on the sea, 1300 T bridge erecting machine span double span girder, walking through hole construction control points, and carries out the whole process test research on the key working conditions in the construction.

关 键 词：梁上运梁 双幅架梁 步履式过孔 试验研究 

分 类 号：U445.468[建筑科学—桥梁与隧道工程]