基本簡介
目錄 摘要 ...........................................................................................................................I 目錄目錄 ..........................................................................................................................V 圖清單 ........................................................................................................................ IX 表清單 .......................................................................................................................XII 變量注釋表 ..............................................................................................................XIV 1 緒論 ...........................................................................................................................1 1.1 選題背景與研究意義.............................................................................................1 1.2 研究現狀綜述.........................................................................................................2 1.3 報告主要研究內容.................................................................................................5 1.4 報告的研究方法及技術路線.................................................................................6 1.5 本章小結.................................................................................................................6 2 黑岱溝露天煤礦 5 號煤地質資源分析 ...................................................................7 2.1 礦山概況.................................................................................................................7 2.2 地質構造.................................................................................................................9 2.3 5 號煤空間分布與儲量.........................................................................................10 2.4 5 號煤煤質.............................................................................................................13 2.5 5 號煤物理性質.....................................................................................................14 2.6 5 號煤開采可行性分析.........................................................................................14 2.7 本章小結...............................................................................................................14 3 黑岱溝露天煤礦 5 號薄煤層開采方法優選 .........................................................15 3.1 5 號煤開采可行工藝方案.....................................................................................15 3.2 5 號煤開采可行工藝分析及方案優選.................................................................16 3.3 本章小結...............................................................................................................27 4 黑岱溝露天煤礦 5 號煤開采可行性評價 .............................................................28 4.1 現開采條件下方案...............................................................................................28 4.2 5 號煤下部巖石松動爆破-單斗-卡車剝離方案..................................................32 4.3 5 號煤下部巖石拋擲爆破-拉斗鏟倒堆方案 .......................................................33 4.4 5 號煤下部巖石松動爆破-拉斗鏟倒堆方案 .......................................................44 4.5 5 號煤開采技術經濟評價.....................................................................................46VI 4.6 本章小結...............................................................................................................49 5 黑岱溝露天煤礦 5 號煤層開采方法 .....................................................................50 5.1 設備選型...............................................................................................................50 5.2 開采程序與運輸系統...........................................................................................52 5.3 開采參數...............................................................................................................60 5.4 本章小結................................................................................................................65 6 結論 .........................................................................................................................66