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李家峡水电站是黄河上游解决防洪、发电、灌溉的重要水利枢纽之一。但是在运行时一直受到转轮裂纹问题困扰。文章主要介绍了李家峡水电站转轮裂纹的情况数据,对裂纹原因进行了分析,最后提出了解决裂纹问题的几点措施。
Lijiaxia Hydropower Station is one of the important water control hubs for flood control, power generation and irrigation in the upper reaches of the Yellow River. However, it has been plagued by runner cracking problems at run time. The paper mainly introduces the data of the runner cracks in Lijiaxia Hydropower Station, analyzes the cause of cracks, and finally puts forward some measures to solve the problem of cracks.