【正文】 ......................................................................................... 4 投資估算 ............................................................................................................. 5 技術(shù)經(jīng)濟 ............................................................................................................. 5 2 市場預測 .................................................................................................................. 8 礦產(chǎn)品需求現(xiàn)狀和市場分析 ............................................................................. 8 產(chǎn)品價格分析 ..................................................................................................... 8 3 地 質(zhì) ...................................................................................................................... 11 礦區(qū)地質(zhì)特征 ................................................................................................... 11 礦體特征 ........................................................................................................... 12 資源儲量情況 ................................................................................................... 15 4 采 礦 ........................................................................................................................ 17 設計基礎(chǔ)條件 ................................................................................................... 17 礦山工作制度及生產(chǎn)規(guī)模 ............................................................................... 19 礦山服務年限 ................................................................................................... 19 露天開拓運輸方案 ........................................................................................... 20 采剝方法 ........................................................................................................... 22 采剝工藝 ........................................................................................................... 22 露天采場邊坡參數(shù)確定 ................................................................................... 26 露天境界 圈定 ................................................................................................... 27 年度采剝進度計劃 ........................................................................................... 29 采場防、排水 ................................................................................................. 29 5 礦山排土場 ............................................................................................................ 31 排土場位置選擇及排土量 ............................................................................... 31 排土場構(gòu)成參數(shù) ............................................................................................... 31 排土場容積計算 ............................................................................................... 31 排土工藝 ........................................................................................................... 31 排土場安全防范措施 ....................................................................................... 32 排土場關(guān)閉和復墾 ........................................................................................... 32 6 選 礦 .................................................................................................................... 33 概述 ................................................................................................................... 33 原礦 ................................................................................................................... 34 選礦試驗 ........................................................................................................... 35 設計工藝流程及指標 ....................................................................................... 37 生產(chǎn)能力和工作制度 ....................................................................................... 39 II 廠房布置和設備配置 ....................................................................................... 40 技術(shù)檢查站及試化驗室 ................................................................................... 40 輔助設施 ........................................................................................................... 41 衛(wèi)生防護及安全技術(shù) ....................................................................................... 42 節(jié)能 ................................................................................................................. 43 存在的主要問題及建議 .................................................................................. 43 7 尾礦設施 ................................................................................................................ 46 8 礦山機械 ................................................................................................................ 47 概述 ................................................................................................................... 47 主要設備 ........................................................................................................... 47 供排水設施 ....................................................................................................... 49 礦山主要設備表 ............................................................................................... 49 9 總圖運輸 ................................................................................................................ 50 礦區(qū)概況 ........................................................................................................... 50 企業(yè)總體布置 ................................................................................................... 50 總平面布置 ....................................................................................................... 51 內(nèi)、外部運輸 ................................................................................................... 51 10 供配電及通信 ...................................................................................................... 52 概述 ..