桂平航运枢纽水电厂转子连轴螺钉更换工艺

Replacing Technique for Rotor Joint-shaft Screw of Hydropower Plant in Guiping Navigation Junction

针对桂平航运枢纽水电厂出现裂纹的转子连轴螺钉的研究,阐述了对螺钉进行更换过程的技术工艺以及施工安全措施,更换螺钉后机组运行正常。

The cracks occur on rotor joint-shaft screw were researched in Guiping Navigation Junction Hydropower Plant. The replacing technique and relative safety measures were discussed, and the machine group works normally after replace the screw.