贵州省荔波县三岔河巴格水电站增效扩容工程初步设计报告贵州森堡生态实业有限公司2012年8月工程名称:贵州省荔波县三岔河巴格水电站增效扩容工程堪设阶段:初步设计阶段批准:审定:审查:校核:编写:贵州省荔波县三岔河巴格水电站增效扩容工程初步设计报告目录1.综合说明.............................................................................................................11.1概述.................................................................................................................11.2工程现状分析及评价....................................................................................11.2.1工程现状..............................................................................................11.2.2历年运行情况......................................................................................21.2.3现状分析..............................................................................................31.2.4增效扩容改造的必要性......................................................................31.2.5增效扩容改造的可能性......................................................................41.3改造工程内容.................................................................................................41.4结论及建议....................................................................................................51.5工程特性表.....................................................................................................52.水文及水资源...................................................................................................112.1基本情况.......................................................................................................112.1.1流域概况.............................................................................................112.1.2气象.....................................................................................................112.1.3水文基本资料....................................................................................122.2径流复核......................................................................................................152.2.1径流特性............................................................................................152.2.2坝址年径流........................................................................................152.2.3枯水径流............................................................................................172.2.4径流年内分配....................................................................................192.3洪水...............................................................................................................232.3.1暴雨特性............................................................................................23I贵州省荔波县三岔河巴格水电站增效扩容工程初步设计报告2.3.2洪水特性............................................................................................232.3.3洪水计算............................................................................................232.3.4施工洪水............................................................................................252.4泥沙..............................................................................................................262.5设计代表断面水位流量关系........................................................