【正文】 .......................................................46 排洪系統(tǒng)布置設(shè)計 ..................................................................................................46 主排洪系統(tǒng)水力計算 ..............................................................................................49 排洪隧洞結(jié)構(gòu)計算 ....................................................................................................55 排洪支隧洞封堵設(shè)計 ..............................................................................................68 岸坡截排洪溝設(shè)計 ..................................................................................................70 壩下消能設(shè)施 ..........................................................................................................71第七章 尾礦庫排滲、截滲設(shè)施 ..................................................................................75 概述 ..........................................................................................................................75 排滲工程 ..................................................................................................................75 溢流式截滲壩 ..........................................................................................................76第八章 尾礦的輸送及回水設(shè)計 ......................................................................................77第九章 工程施工 ..............................................................................................................79 堆石初期壩 ..............................................................................................................79 排洪隧洞 ..................................................................................................................80 漿砌石體的施工 ......................................................................................................83 泄水塔施工 ..............................................................................................................84 施工中應(yīng)注意的幾個問題 ......................................................................................84第十章 尾礦庫安全運行管理 ..........................................................................................86 尾礦庫維護管理 ....................................................................................................86 尾礦排放與筑壩 ....................................................................................................86 尾礦庫渡汛 ............................................................................................................87 排滲設(shè)施管理與滲流控制 ....................................................................................87 抗震 ........................................................................................................................87 上壩道路 ................................................................................................................875 / 110 應(yīng)急救援預案 ........................................................................................................88 尾礦壩的管理、預警及通訊設(shè)施 .......................................................................88 最終壩頂標示設(shè)施 ...............................................................................................89第十一章 工程投資概算 ..................................................................................................90 編制原則 ..................................................................................................................90 編制依據(jù) ..................................................................................................................91 基礎(chǔ)單價 ................................................................................................................91 臨時工程 ................................................................................................................92 預備費 ....................................................................................................................92 投資總概算 ............................................................................................................92 資金來源 ................................................................................................................93第十二章 環(huán)保及勞動衛(wèi)生 ..............................................................................................94 設(shè)計依據(jù)及采用的主要標準 ................................................................................94 環(huán)境保護 ................................................................................................................95 主要污染治理措施 ................................................................................................96 環(huán)境監(jiān)測 ................................................................................................................97 勞動衛(wèi)生 ................................................................................................................97第十三章 尾礦庫閉庫 ......................................................................................................99 閉庫內(nèi)容 ...............................................................................................................99 閉庫處理的目標 ...................................................................................................99 閉庫工程施工 .......................................................................................................99第十四章 結(jié)論和建議 ....................................................................................................101附 圖：尾礦庫平面布置圖 S1230600CW01尾礦壩、截排洪溝及盲溝剖面圖 S1230600CW02排洪隧洞設(shè)計圖 S1230600CW036 / 110一號支隧洞縱剖面圖 S1230600CW04二號支隧洞縱剖面圖 S1230600CW05初期壩設(shè)計圖 S1230600CW06一號泄水塔設(shè)計圖 S1230600CW07二號泄水塔設(shè)計圖 S1230600CW08三號泄水塔設(shè)計圖 S1230600CW09截滲溢流壩設(shè)計圖 S1230600CW101支隧洞封堵設(shè)計圖 S1230600CW111浸潤線、位移觀測設(shè)計圖