【正文】 23 單寬流量的選擇 ............................................... 23 孔口凈寬擬定 ................................................. 23 溢流壩段總長度確定 ........................................... 24 堰頂高程的確定 ............................................... 24 閘門高度的確定 ............................................... 24 定型設(shè)計水頭的確定 ........................................... 24 3 泄流能力校核 ................................................ 24 溢流壩體形設(shè)計 ..................................................... 25 頂部曲線段 ................................................... 25 中間直 線段 ................................................... 25 消能防沖設(shè)計 ................................................. 25 溢流壩剖面設(shè)計 ..................................................... 25 荷載組合及其計算 ................................................... 26 設(shè)計情況 ..................................................... 27 設(shè)計洪水位情況下發(fā)生 7度地震 ................................. 27 校核情況 ..................................................... 27 抗滑穩(wěn)定驗算與強度驗算 ....................................... 27 5. 泄水孔設(shè)計 ...................................................... 29 孔徑 D的擬定 ...................................................... 29 進水口體形設(shè)計 ..................................................... 29 閘門與門槽 ........................................................ 30 漸變段 ............................................................ 30 出水口 ............................................................ 30 水力計算 .......................................................... 30 6. 細部構(gòu)造設(shè)計 .................................................... 31 壩頂構(gòu)造 .......................................................... 31 非溢流壩 ..................................................... 31 溢流壩 ...................................................... 31 壩體分縫與止水 ..................................................... 32 橫縫 ........................................................ 32 止水 ........................................................ 32 水平縫 ...................................................... 32 廊道系統(tǒng) .......................................................... 32 基礎(chǔ)廊道 ..................................................... 32 壩體廊道 ..................................................... 33 壩體排水 .......................................................... 33 7. 地基處理 ....................................................... 34 基礎(chǔ)開挖與清理 ..................................................... 34 壩基的防滲處理 ..................................................... 34 壩基排水 .......................................................... 35 壩基的固結(jié)灌漿 ..................................................... 35 ..................................................... 36 施工條件分析 ...................................................... 36 施工組織設(shè)計的內(nèi)容 ................................................. 36 施工導(dǎo)流設(shè)計 ...................................................... 37 施工導(dǎo)流標(biāo)準(zhǔn) ................................................. 37 洪水標(biāo)準(zhǔn) ..................................................... 38 圍堰安全超高 ................................................. 38 4 施工導(dǎo)流時段選擇 ............................................. 39 施工導(dǎo)流布置 ................................................ 39 截流設(shè)計 ......................................................... 39 ................................................. 39 . 截流設(shè)計 .................................................... 39 施工程序方法及主要機械 ............................................. 40 ．施工程序 .................................................... 40 ．施工方法 .................................................... 40 對外交通方案的確定 ................................................ 43 輔助設(shè)施企業(yè)及大型臨時設(shè)施 ........................................ 43 ................................................. 43 ..................................................... 44 總布置與進度計劃 ................................................... 44 ................................................... 44 ................................................. 44 施工工期保證措施 ............................................. 45 ................................................. 47 ........................................... 47 質(zhì)量管理體系 ................................................. 47 質(zhì)量控制流程 ................................................. 48 9. 工程概算 ................................................................................................................ 49 ....................................................................................................... 49 .......................................................................................................... 49 ................................................................................................... 50 人工費的計算 ........................................................................................ 50 ......................................................................................... 51 砼，砂漿單價計 算 ................................................................................. 52 .............................................................................. 52 .......................................................................................................... 52 定額依據(jù) ............................................................................................... 52 建筑工程單價計算 ................................................................................. 52 參考文獻 ...................................................................................................................... 56 致謝 ............................................................................................................................. 60 附表 33：設(shè)計情況下荷載計 算成果表 .................................................................... 58 附表 34：設(shè)計洪水位時發(fā)生 7度地震荷載計算成果表 .........