大型储罐单盘焊接变形的控制

DEFORMATION CONTROL OF SINGLE TRAY WELDING ON LARGE-SIZED STORAGE TANKS

大型储罐工程的施工质量决定了油罐的使用性能和使用寿命,控制焊接变形是储罐施工质量的最重要工作之一,文章按"合理的施工工艺是保证,施工过程控制是手段"的主导思想,介绍了用施工工艺控制大型储罐单盘焊接变形的方法。

Since the service performance and life cycle of the large-scaled storage tank is deter- mined by construction quality,deformation con- trol is one of the critical elements in construction quality control of storage tank.This article de- scribes a method with constructive process to control deformation of single tray welding of large-scaled storage tank based on such out- standing principles that 'A reasonable process is a construction assurance,construction process control is the main control resort'.