50 000 m^3湿式螺旋气柜底板焊接变形的控制

The Deformation Control While Welding the Bottom Plate of 5 000 m^3 Spiral Wet Gas Holder

文章分析了50 000m^3湿式螺旋气柜底板的结构形式及其在焊接过程变形的主要原因。选择合理的结构形式和焊接方法,可以有效地控制气柜底板的焊接变形,从而满足图纸的设计要求。

The paper analyzes the structure of the bottom plate of 5 000 m3 spiral wet gas holder and the cause of deformation while welding it. Appropriate structure and ways of welding can effectively control the deformation and meet with the need of the design.