【正文】 目 錄 1 綜合說明 ............................................................................................................................... 1 .................................................................................................................... 1 ............................................................................................................ 1 ................................................................................................... 3 ................................................................................................... 4 .......................................................................................... 4 ...................................................................................... 5 ............................................................................................................ 8 工程占地 .................................................................................................................... 8 環(huán)境保護及水土保持 .............................................................................................. 9 工程投資 .................................................................................................................. 9 結論和建議 .............................................................................................................. 9 2 水文 ...................................................................................................................................... 11 ........................................................................................................................... 11 .......................................................................................................... 13 .......................................................................................................... 17 .......................................................................................................... 19 壩頂高程復核 .......................................................................................................... 21 3 工程地質 ............................................................................................................................. 24 ............................................................................................ 24 ............................................................................................ 28 .......................................................................................................... 30 .............................................................................................................. 30 4 樞紐工程布置及建筑物整治設計 .................................................................................. 32 .................................................................................................................. 32 大壩整治設計 .......................................................................................................... 33 溢洪道整治加固設計 ............................................................................................ 42 放水設施整治設計 ................................................................................................. 47 5 施工組織設計 ..................................................................................................................... 48 ..................................................................................................... 48 .................................................................................................................. 49 ..................................................................................................... 50 .................................................................................................................. 50 .................................................................................................................. 52 .............................................................................................................. 56 .................................................................................................................. 59 ..................................................................................................... 62 6 工程管理 ............................................................................................................................. 63 .......................................................................................................... 63 .......................................................................................................... 63 .................................................................................... 64 .......................................................................................................... 66 7 水庫新增淹沒及工程占地 ............................................................................................... 70 .................................................................................................................. 70 ................................................................................................. 70 ........................................................................................ 71 .................................................................................................................. 71 .......................................................................................................... 71 ................................................................................................. 72 8 水土保持及環(huán)境保護設計 ............................................................................................... 73 .................................................................................... 73 .................................................................................... 73 .................