目 录1 综合说明.........................................................11.1 概述.........................................................11.2 水文.........................................................21.3 工程地质...................................................41.4 工程任务和规模.............................................71.5 工程布置与设计.............................................91.6 机电及金属结构............................................141.7 工程管理..................................................171.8 施工组织设计.............................................171.9 工程淹没及占地补偿........................................201.10 环境影响评价及水土保持...................................201.11 工程投资估算.............................................211.12 经济评价................................................221.13 工程招投标方案..........................................232 水文............................................................242.1 流域自然地理概况..........................................242.2 气象......................................................242.3 水文基本资料..............................................242.4 径流......................................................262.5 洪水......................................................283 工程地质........................................................313.1 概述......................................................313.2 区域地质..................................................313.3 渠首坝坝址工程地质条件及评价..............................323.4 引水隧洞工程地质条件及评价................................343.5 站址工程地质条件及评价....................................353.6 结论......................................................354 工程任务和规模..................................................384.1 地区社会经济概况及区间水电规划............................384.2 工程建设的必要性及开发建设任务.............................394.3 径流调节.............