大型槽罐底板局部凹凸超差的控制

The control of unevenness on the partial base plate of a large pot

以某厂分解槽为例探讨大型槽罐底板的局部凹凸变形控制的施工技术与方法,采用合理的焊接工艺及有效的施工方法和措施,并在施工过程中严格控制其凹凸变形。实践证明此控制方法是完全可行的。

Taking the decomposition groove in a certain plant as an example,the construction technique of controlling the deformation of unevenness on the partial base plate of a large pot is discussed.Use a reasonable welding technique and effective construction method and measures and strictly control unevenness during the construction.The control method proved completely workable in practice.