临港公铁两用长江大桥钢锚梁制造关键技术  

Key technology of steel anchor beam manufacturing for Lingang Rail-highway Yangtze River Bridge

作　　者：康玉梅[1] 常彦虎[1] 朱新华[1] Kang Yumei;Chang Yanhu;Zhu Xinhua(China Railway Baoji Bridge Group Co.,Ltd.,Baoji 721006,China)

机构地区：[1]中铁宝桥集团有限公司,陕西宝鸡721006

出　　处：《山西建筑》2022年第21期149-152,156,共5页Shanxi Architecture

摘　　要：以临港公铁两用长江大桥为例,介绍了钢锚梁结构的组成,分析了大型钢锚梁制造重点及难点,论述了大型钢锚梁的加工制造工艺及关键技术,解决了钢锚梁制造过程精度控制、焊接变形等诸多技术难题。Taking Lingang Rail-highway Bridge of Yangtze River as an example,introduces the composition of steel anchor beam structure,not only analyzes the key and difficult points during the manufacturing of large steel anchor beam,but also introduces the key manufacture technologies of large steel anchor beam and the comprehensive measures how to solve a good many technical problems such as precision control and welding deformation during the process.

关 键 词：钢锚梁 制造关键技术 焊接变形控制 索导管自动化涂装 

分 类 号：TU756[建筑科学—建筑技术科学]