上跨既有高速钢混组合梁施工技术  

Construction Technology of Existing High-speed Steel-concrete Composite Beam

作　　者：赵子瑜 ZHAO Zi-yu(Northwest Branch of China Railway 25th Bureau Group Co.,Ltd.,Xi'an 710021,China)

机构地区：[1]中铁二十五局集团有限公司西北分公司,西安710021

出　　处：《价值工程》2023年第8期106-109,共4页Value Engineering

摘　　要：本文结合某项目上跨既有高速组合桁梁结构,介绍了钢-混组合梁架设施工工艺,并对钢梁架设施工工艺、交通组织方案进行了系统介绍,希望能够对同类工程施工具有借鉴作用。This paper introduces the erection construction technology of steel-concrete composite beam,and systematically introduces the erection construction technology and traffic organization scheme of steel beam in combination with the existing high-speed composite truss beam structure of a project.It is hoped that it can be used for reference in the construction of similar projects.

关 键 词：桥梁工程 钢混组合 钢梁架设 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]