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介绍芜湖长江大桥 2× 12 0m桁梁制造工程中典型棱角接接头、T型角接及坡口角接接头焊接工艺评定试验过程及试验检验结果分析 ,试验结果满足规定要求。据此试验制定了焊接工艺并通过随桥试板对其合理性进行了验证
This paper introduces the welding procedure qualification test process and test result analysis of typical angular joint, T - angle joint and grooved angle joint in 2 × 120m truss girder manufacturing project of Wuhu Changjiang River Bridge. The test results meet the requirements. According to this test, a welding process was established and its rationality was verified by the bridge test board