【正文】 .............................................................12 庫區(qū)周邊環(huán)境 ................................................................................................................................................13 地質(zhì)概況 ................................................................................................................................................................13 區(qū)域地質(zhì)概況 ................................................................................................................................................13 地形、地貌 ....................................................................................................................................................14 庫區(qū)地層巖性 ................................................................................................................................................14 巖土層的物理力學(xué)性質(zhì) ...............................................................................................................................15 水文地質(zhì) 條件 ................................................................................................................................................15 不良地質(zhì)作用 ................................................................................................................................................16 場地地震效應(yīng) ................................................................................................................................................16 尾礦庫擴(kuò)容方案 ....................................................................................................................................................16 ...............................................................................................................................................16 ...................................................................................................................................17 .......................................................................................................................................19 尾礦庫擴(kuò)容工程概況 ...........................................................................................................................................21 尾 礦庫庫容 、 服務(wù)年限 、等級(jí) ...................................................................................................................22 防洪排水系統(tǒng) ................................................................................................................................................22 . 尾礦庫 等別及防洪標(biāo)準(zhǔn) ...........................................................................................................................23 . 庫外排洪設(shè)施 ............................................................................................................................................23 . 庫內(nèi)排水系統(tǒng) ............................................................................................................................................23 . 堆壩防排水 ................................................................................................................................................25 防滲漏及排滲 ................................................................................................................................................25 尾礦 輸送 系統(tǒng) ................................................................................................................................................26 回水系統(tǒng) ........................................................................................................................................................26 監(jiān)測系統(tǒng)及設(shè)施 ............................................................................................................................................26 值班房及通訊、照明設(shè)施 ...........................................................................................................................26 項(xiàng)目參建單位 ........................................................................................................................................................27 施工監(jiān)理概況 ........................................................................................................................................................27 設(shè)計(jì)變更 ..............................................................................................................................................................28 試運(yùn)行概況 ..........................................................................................................................................................28 安全管理 ..............................................................................................................................................................28 安全生產(chǎn)管理機(jī)構(gòu) .....................................................................................................................................28 安全生產(chǎn)管理制度 .....................................................................................................................................28 安全管理人員 ..............................................................................................................................................29 特種作業(yè)人員 ..............................................................................................................................................30 第 3 章 危險(xiǎn)和有害因素辨識(shí)與分析 ......................................................................31 辨識(shí)與分析危險(xiǎn)、有害因素的依據(jù) ..................................................................................................................31 尾礦庫 運(yùn)行過程中危險(xiǎn)、有害因素辨識(shí)與分析 .............................................................................................31 潰壩 ................................................................................................................................................................31 洪水漫頂 ...................................................................................................