【正文】 ....................42 高處墜落 .......................................................................................................................42 火災 ...............................................................................................................................42 物體打擊 .......................................................................................................................43 噪聲、粉塵危害 ...........................................................................................................43 尾礦庫潛在風險識別 ...........................................................................................................43 重大危險源辨識 ...................................................................................................................43 危險有害因素存在的部位 ...................................................................................................44 危險因素的傷害后果分析 ...................................................................................................44第四章 評價方法選擇與評價單元劃分 ........................................................................................46 評價單元的劃分 ...................................................................................................................46 評價單元劃分的原則 .....................................................................................................46 評價單元劃分方法 .........................................................................................................46 評價單元的劃分 .............................................................................................................47 評價方法的選擇 ...................................................................................................................48 驗收評價方法的選擇原則 .............................................................................................48 本項目安全驗收評價方法的選擇 .................................................................................48 評價方法簡介 .................................................................................................................48第五章 尾礦庫各評價單元安全驗收評價 ..................................................................................52 庫址選擇評價單元 ...............................................................................................................52 庫址選擇檢查評價 .........................................................................................................52尾礦庫擴建工程安全驗收評價報告有限公司 第 3 頁 評價小結 .........................................................................................................................53 尾礦庫穩(wěn)定性安全評價單元 ...............................................................................................54 壩體工程預先危險性分析 .............................................................................................54 潰壩事故分析 .................................................................................................................56 尾礦泄漏事故分析 .........................................................................................................58 壩體穩(wěn)定性分析 .............................................................................................................60 尾礦庫地質(zhì)條件評價單元 ...................................................................................................61 水文地質(zhì)條件 .................................................................................................................61 庫區(qū)工程地質(zhì)條件評價 .................................................................................................61 壩區(qū)工程地質(zhì)條件評價 .................................................................................................63 尾礦庫及壩體設施評價單元 ...............................................................................................64 尾礦庫及壩體設施檢查評價 .........................................................................................64 評價小結 .........................................................................................................................66 尾礦庫安全運行評價單元 ...................................................................................................66 尾礦庫安全運行檢查評價 .............................................................................................66 評價小結 .........................................................................................................................68 防洪排水系統(tǒng)安全評價單元 ...............................................................................................68 防洪排水系統(tǒng)檢查評價 .................................................................................................68 水文計算 .........................................................................................................................69 排洪設施布置及其調(diào)洪演算 .........................................................................................70 評價小結 .........................................................................................................................73 尾礦庫檢查、監(jiān)測系統(tǒng)評價單元 .......................................................................................73 尾礦庫檢查、監(jiān)測系統(tǒng)檢查評價 .................................................................................73 評價小結 .........................................................................................................................74 尾礦庫庫區(qū)及周邊環(huán)境評價單元 .......................................................................................74 尾礦庫庫區(qū)及周邊環(huán)境定性檢查評價 .........................................................................74 評價小結 .........................................................................................................................75 電危害評價單元 ...................................................................................................................75 尾礦庫安全度評價 .............................................................................................................78 尾礦庫安全度分類 ................................................................................