After analysis and detection,a new method was adopted by the plant with the reinforcement of the foundation screws of the airseparating tower and a good result was achieved.

• 该厂在检测、分析后，没有采取将空分塔体拆除、基础重浇的惯例，而是采取了将空分塔体地脚螺栓加固的方案，取得了很好的效果。