中建钢构大厦箱形构件主焊缝外观成型焊接技术

Welding Technique of the Main Welds for Box-components in China Construction Steel Structure Building

在中建钢构大厦工程中,箱形构件主焊缝外观要求严格,采用通用坡口形式无法满足项目要求,通过改进坡口开设形式,提高了埋弧焊盖面的外观质量。

In China Construction Steel Structure Building project,the main weld appearance of box components has strict requirement. The universal groove cannot satisfy the requirements of the project.Through the improvement of groove form,the appearance quality of submerged arc welding cover can meet the requirements of object.