Relationship between welding parameter and filling quantity of weld metal in steel bridgewelding;
悬索桥钢箱梁桥位焊接施工环境较差,桥位焊接质量、精度控制十分关键。
2
Steel beam which is used in city walking platform bridgewelding, assembly, processing and main points of construction are introduced.
介绍了城市人行天桥钢梁焊接装配工艺流程及施工要点。
3
According to the characteristics of arc welding with filler wire, experiments about the FCAW-CO_2 and SAW which is commonly used in steel bridgewelding were carried out.