【摘要】 焊接试验是保证钢箱梁焊接质量的重要一环,结合南京长江第三大桥钢箱梁工程实例,介绍在钢箱梁制造之前进行的焊接工艺性能试验和焊接工艺评定试验。更多还原

【Abstract】 Welding test is an important step to ensure welding quality of steel box girder of a bridge.In this paper,by way of specific examples of construction of the steel box girder of the 3rd Nanjing Changjiang River Bridge,the welding procedure performance test and welding procedure evaluation test made before manufacturing of the steel box girder of the Bridge are dealt with.更多还原