金属加工（热加工）Issue(8)：66-71,6.
钢桥梁焊接技术现状及未来展望
Current situation and future prospects of steel bridge welding technology
摘要
Abstract
With the improvement of bridge design level as well as the enhancement of processing equipment and construction equipment levels,China's bridge construction has achieved rapid development.Various bridges with unique designs and having a certain influence in the history of world bridge construction have emerged continuously.Welding operation is one of the important processes in manufacturing steel bridges and is crucial for ensuring the durability of steel bridges.This paper,combined with examples of steel bridge construction in recent years,briefly introduces the application status and achievements of the welding technologies for weathering bridge steel and high-performance bridge steel in China,as well as the application status of double-wire and multi-wire submerged arc high-efficiency welding technology,mechanical correction technology for welding deformation and automated welding technology in the manufacturing process of steel bridges,and also makes a prospect on the development prospects of steel bridge welding technology.关键词
钢桥梁/高性能桥梁钢/自动化焊接/高效焊接/焊接变形Key words
steel bridges/high-performance bridge steel/automated welding/high-efficiency welding/welding deformation引用本文复制引用
车平,李军平..钢桥梁焊接技术现状及未来展望[J].金属加工（热加工）,2025,(8):66-71,6.基金项目
"十四五"国家重点研发计划"高原复杂环境高性能桥梁钢板制造关键技术及应用"项目(2022YFB3706400). （2022YFB3706400）
