【正文】 ...........21 基本資料 ................................................................................................................2 地形地質(zhì) ..........................................................................................................2 地形 ...........................................................................................................2 庫區(qū)工程地質(zhì)條件 ....................................................................................2 壩址區(qū)工程地質(zhì)條件 ................................................................................3 壩址區(qū)其他建筑物 ....................................................................................3 水文與水利規(guī)劃 ..............................................................................................3 氣象 ............................................................................................................3 水文分析 ....................................................................................................4 水利計算 ....................................................................................................5 建筑材料及筑壩材料技術(shù)指示的選定 ..........................................................7 土料 ............................................................................................................7 砂礫料 ........................................................................................................8 石料 ............................................................................................................8 筑壩材料技術(shù)指標的選定 ........................................................................8 工程效益 ..........................................................................................................9 施工條件 ........................................................................................................9 施工地區(qū)氣象與水文條件 ........................................................................9 當?shù)亟ㄖ牧?土料 .................................................................................10 施工地區(qū)對外條件 ..................................................................................10 工作日分析 ..............................................................................................102 樞紐布置 ..............................................................................................................10 工程等級確定 ................................................................................................10 壩軸線的選擇 ................................................................................................10 壩型選擇 ........................................................................................................10 地質(zhì)條件 ..................................................................................................10. . . . .學習參考 水文條件 ..................................................................................................11 筑壩材料 ..................................................................................................11 壩型比較 ..................................................................................................11 樞紐布置 ........................................................................................................123 壩工設計 ..............................................................................................................13 壩體剖面設計 ................................................................................................13 壩頂高程的確定 ......................................................................................13 壩頂高程計算 ..........................................................................................13 壩頂寬度確定 ................................................................................................17 壩坡選定 .......................................................................................................17 馬道 ................................................................................................................18 壩體排水 ........................................................................................................184 滲流分析 ..............................................................................................................18 滲流分析的目的 ............................................................................................18 分析內(nèi)容 ........................................................................................................19 滲流分析方法 ................................................................................................19 滲流計算 ........................................................................................................20 正常蓄水位時的滲流分析 ......................................................................20 設計洪水位時的滲流分析 ......................................................................21 校核洪水位時的滲流分析 ......................................................................21 滲流分析 ........................................................................................................225 穩(wěn)定分析 ..............................................................................................................22 計算工況與安全系數(shù) ....................................................................................22 穩(wěn)定分析基本原理及方法 ...........................................................................23 最危險滑弧圓心范圍的確定 ..................................................................23 穩(wěn)定分析計算 ................................................................................................24 上游為正常蓄水位的下游壩坡穩(wěn)定計算 ..............................................24 上游為校核洪水位時下游壩坡穩(wěn)定分析 ..............................................30 上游為設計洪水位時上游壩坡穩(wěn)定計算 ..............................................35 穩(wěn)定綜合分析 ................................................................................................396 壩體細部構(gòu)造 .................................................