郑州高铁南站巨型截面厚钢板钢骨柱装焊工艺与焊接新技术应用  

The Assembly Welding Process and New Welding Technology Application of the Giant Section Thick Steel Plate Steel Column of Zhengzhou High-Speed Railway South Station

作　　者：严哲 苏杭 YAN Zhe;SU Hang(The First Engineering Co.Ltd.of Ctce Group,Hefei 230001,China;Hefei University of Technology,Hefei 230009,China)

机构地区：[1]中铁四局集团第一工程有限公司,合肥230001 [2]合肥工业大学,合肥230009

出　　处：《工程建设与设计》2021年第13期141-144,共4页Construction & Design for Engineering

摘　　要：郑州高铁南站是郑州高铁网络的重要组成部分,其承轨层采用劲性混凝土结构。论文根据承轨层的钢结构特点分析了巨型截面厚钢板钢骨柱装焊的重难点,提出了初步装焊流程;应用了ER-100轨道式智能焊接系统,对其工作原理及应用进行了重点分析;结合ER-100智能焊接系统提出了承轨层巨型截面厚钢板钢骨柱的装焊流程与装焊细则。研究结果表明,ER-100轨道式智能焊接系统适用于承轨层钢骨柱的焊接;提出的钢骨柱的装焊流程与装焊细则,为钢骨柱的加工提供了指导依据。Zhengzhou South High-speed Railway Station is an important part of Zhengzhou high-speed railway network,and its bearing layer adopts a rigid concrete structure.According to the characteristics of the steel structure of the bearing rail layer,this paper analyzed the difficult points of the assembly and welding of the huge section thick steel plate steel frame column,and proposed the preliminary assembly and welding process;developed the ER-100 orbital intelligent welding system,and mainly analyied its working principle and application.Combined with the ER-100 intelligent welding system,the assembly welding process and assembly welding rules of the huge section thick steel plate steel column of the bearing rail layer are proposed.The research results show that the ER-100 orbital intelligent welding system is suitable for the welding of rail-bearing steel columns;the assembly and welding procedures and details of the steel columns proposed in this paper provide a guiding basis for the processing of steel columns.

关 键 词：劲性混凝土结构 巨型截面厚钢板钢骨柱 焊接技术 

分 类 号：U238[交通运输工程—道路与铁道工程] TG457.11[金属学及工艺—焊接]