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毛家村大坝第一次安全定期检查专家咨询组在经过现场检查,审阅各专题报告和《综合报告》后,同意《综合报告》中的主经结论,并对毛家村大坝作出以下评价。1 设计复查1.1 工程等级和洪水标准按照现行《水利水电枢纽工程等级划分及设计标准》毛家村水库应为二等工程,主要建筑物为二级。鉴于毛家村大坝为以礼河梯级电站的龙头水库,在云南电力系统中具有重要作用,下游有会泽县城且下游河道行洪能力较低,失事后对下游将造成特别重大灾
After the on-site inspection and review of each special report and “comprehensive report”, the expert advisory group of the first safety periodic inspection of Maojiam Dam agreed with the main conclusions in the “Comprehensive Report” and made the following comments on the Maojiam Dam. 1 Design Review 1.1 Engineering Grade and Flood Standards According to the current “Grade division and design standards of water conservancy and hydropower project” Maojiacun Reservoir should be a second-class project, the main building is two. Given that Maojiacun Dam is the leading reservoir of Lihe cascade hydropower station, it plays an important role in Yunnan power system. There is Huize County downstream in the downstream and the flood discharge capacity of lower reaches is relatively low. After the calamity, it will cause particularly serious disaster