【正文】 .............................................................................................. 4 樞紐位置及任務(wù) .............................................................................................................. 4 地形條件 .......................................................................................................................... 4 工程地質(zhì)及水文地質(zhì) ...................................................................................................... 4 水文氣象 .......................................................................................................................... 5 水文特征 ......................................................... 5 氣象特征 ......................................................... 5 泥沙情況 ......................................................... 6 施工條件 .......................................................................................................................... 6 建筑材料 ......................................................... 6 交通及施工場地 ................................................... 6 3 水文水利計(jì)算 .............................................................................................. 7 工程等別及建筑物級別 .................................................................................................. 7 工程規(guī)模和工程等別 ............................................... 7 水工建筑物級別 ................................................... 8 洪水標(biāo)準(zhǔn) ......................................................... 9 水文計(jì)算 .......................................................................................................................... 9 洪水過程線推求方法 ............................................... 9 四川大學(xué)本科畢業(yè)設(shè)計(jì) 順場灘面板堆石壩設(shè)計(jì) II 洪水過程線推求過程 .............................................. 10 水利計(jì)算 ........................................................................................................................ 11 泄洪方式的選擇 .................................................. 11 泄洪建筑物的孔口尺寸 ............................................ 11 調(diào)洪演算 ........................................................ 11 4 樞紐布置及壩型論證 ................................................................................ 16 樞 紐 布 置 ................................................................................................................... 16 樞紐布置的任務(wù) .................................................. 16 樞紐布置的原則 .................................................. 16 樞紐建筑物的組成 ................................................ 16 壩 型 選 擇 ................................................................................................................... 17 5 面板堆石壩設(shè)計(jì) ........................................................................................ 18 壩頂高程設(shè)計(jì) ................................................................................................................ 18 壩頂構(gòu)造 ........................................................................................................................ 18 上下游壩坡 .................................................................................................................... 19 筑壩材料及壩體分區(qū) .................................................................................................... 19 混凝土面板設(shè)計(jì) ............................................................................................................ 21 面 板厚度 ........................................................ 21 面板分縫 ........................................................ 21 面板混凝土設(shè)計(jì)及配筋 ............................................ 22 趾板設(shè)計(jì) ........................................................................................................................ 22 趾板的布置 ..................................................... 23 趾板結(jié)構(gòu)設(shè)計(jì) ................................................... 23 趾板分縫及配筋 ................................................. 23 溢洪道設(shè)計(jì) .................................................................................................................... 24 引水渠 .......................................................... 24 控制段 .......................................................... 24 泄槽設(shè)計(jì) ........................................................ 25 消能防沖段設(shè)計(jì) .................................................. 27 四川大學(xué)本科畢業(yè)設(shè)計(jì) 順場灘面板堆石壩設(shè)計(jì) III 施工初步設(shè)計(jì) ................................................................................................................ 27 導(dǎo)流標(biāo)準(zhǔn) ........................................................ 27 導(dǎo)流方式 ........................................................ 29 6 重力壩設(shè)計(jì) ................................................................................................ 31 剖面設(shè)計(jì) ........................................................................................................................ 31 剖面設(shè)計(jì)原則 .................................................... 31 重力壩的基本剖面 ................................................ 31 重力壩的實(shí)用剖面 ................................................ 31 壩頂高程 ........................................................ 31 壩頂寬度 ........................................................ 33 非溢流壩最大壩高斷面 ............................................ 33 非溢流壩段穩(wěn)定分析 .................................................................................................... 33 重力壩穩(wěn)定分析目的 .............................................. 33 荷載組合 ........................................................ 34 沿壩基面的抗滑穩(wěn)定分析 .......................................... 34 溢流壩段設(shè)計(jì) ................................................................................................................ 36 溢流壩的工作特點(diǎn)和設(shè)計(jì)要點(diǎn) ...................................... 36 溢流壩剖面設(shè)計(jì) .................................................. 37 溢流 壩段穩(wěn)定分析