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从 2 6年的运行实践 ,阐述了石门水电站深式进水口的严重淤堵以及造成机组不能继续运行的情况 ,淤堵物主要是泥沙、石块、树干、树枝和草树根等。对其发生的原因、处理措施进行了分析 ,同时提出了设计中应注意的一些问题。
From 26 years of operation practice, the serious silting and blocking at the deep inlet of Shimen Hydropower Station and the situation that the unit can not continue to operate are described. The silt and sediment are mainly sediment, stones, tree trunks, branches and grass roots. The reasons for its occurrence, the treatment measures were analyzed, and some problems should be noted in the design.