大型悬索桥钢梁架设施工技术  

Construction Technology of Steel Beam Erection for Large Suspension Bridge

作　　者：郑康 ZHENG Kang(China Railway Major Bridge Engineering Group First Engineering Co.,Ltd.,Zhengzhou 450000,China)

机构地区：[1]中铁大桥局集团第一工程有限公司,郑州450000

出　　处：《价值工程》2018年第34期138-141,共4页Value Engineering

摘　　要：本文依据鹦鹉洲长江大桥建设经验,通过对三塔四跨悬索桥钢梁架设顺序、钢梁拼装、大型缆载吊机、大重量钢梁荡移施工、桥面板结合技术等总结,为以后类似钢梁施工提供经验。文中多数措施结构简单,投入小,可操作性强,并成功被运用到武汉鹦鹉洲长江大桥钢梁施工。Based on the experience of the construction of the Parrot Island Yangtze River Bridge,this paper summarizes the steel beam erection sequence,steel beam assembly,large cable hoist,large weight steel beam swaying construction,bridge deck combination technology,etc.of the three-tower four-span suspension bridge,providing experience for similar steel beam construction in the future.Most of the measures in this paper are simple in structure,small in investment,and highly maneuverable,and have been successfully applied to the steel beam construction of Wuhan Parrot Island Yangtze River Bridge.

关 键 词：悬索桥 钢梁 荡移 缆载吊机 

分 类 号：U445[建筑科学—桥梁与隧道工程]