钢管立柱贝雷梁和盘扣组合支架在现浇箱梁中的应用  

Application of Steel Pipe Column Bailey Beam and Disc Buckle Combined Support in Cast-in-place Box Girder

作　　者：曾建 ZENG Jian(The Third Engineering Co.,Ltd.of China Railway 15th Bureau Group,Chengdu 610000,China)

机构地区：[1]中铁十五局集团第三工程有限公司,成都610000

出　　处：《价值工程》2022年第34期88-91,共4页Value Engineering

摘　　要：本文以剑黎高速八舟河枢纽E匝道1号桥现浇箱梁施工为例,介绍了在高墩、跨越国省干线不同条件下,钢管立柱贝雷梁和盘扣组合支架的设计、搭设控制要点、现浇箱梁施工技术,为类似现浇桥施工提供参考。Taking the construction of cast-in-situ box girder of No.1 Bridge on E-ramp of Bazhouhe Junction of Jianli Expressway as an example,this paper introduces the design,erection control points and cast-in-situ box girder construction technology of steel pipe column Bailey beam and disc buckle composite support under different conditions of high piers and crossing national and provincial trunk lines,which provides reference for similar cast-in-situ bridge construction.

关 键 词：钢管立柱贝雷梁 组合支架 MidasCivil 2019 关键点控制 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]