【正文】 ，地形低緩，海拔高度 300～500m，相對(duì)高差 150~250m。該區(qū)屬大陸性半干旱季風(fēng)氣候，年降水量在 700mm 左右，集中在 7～9 月份。羈節(jié)莈蚅袇芁薀袁袃芀蚃螃膂 XX 縣同達(dá)鐵礦 4 礦區(qū) 4 號(hào)礦體開采可行性研究目 錄1 總論 ........................................................................................................1 項(xiàng)目簡(jiǎn)介 .........................................................................................1 可行性研究的依據(jù) .........................................................................2 可行性研究的原則 .........................................................................2 可行性研究的范圍 .........................................................................2 主要技術(shù)經(jīng)濟(jì)指標(biāo) .........................................................................32 市場(chǎng)需求現(xiàn)狀及預(yù)測(cè) ............................................................................4 鐵礦石國(guó)內(nèi)需求及供應(yīng)變化情況 ..................................................4 產(chǎn)品價(jià)格分析 .................................................................................43 礦區(qū)地質(zhì)概況 ........................................................................................5 礦山地質(zhì)概況 ..................................................................................5 開采技術(shù)條件 ..................................................................................8 礦石質(zhì)量 ........................................................................................10 資源儲(chǔ)量估算 ................................................................................10 對(duì)設(shè)計(jì)依據(jù)的地質(zhì)資料的評(píng)述 ....................................................114 采礦 ......................................................................................................13 礦區(qū)開采范圍 ...............................................................................13 礦山規(guī)模及工作制度 ...................................................................14 礦床開拓 .......................................................................................15 開采順序 .......................................................................................17 基建工程量 ....................................................................................17 采礦方法 .......................................................................................18 礦井通風(fēng)與防塵 ...........................................................................205 礦山機(jī)械 ..............................................................................................23 礦井運(yùn)輸與提升 ............................................................................23 礦井供水、排水系統(tǒng) ...................................................................27 礦山壓氣 .......................................................................................296 機(jī)修 ......................................................................................................307 礦區(qū)供電、通訊及自動(dòng)控制 ..............................................................31 礦區(qū)供電 .......................................................................................31 礦區(qū)通訊 .......................................................................................32 礦用提升機(jī)的控制 .......................................................................328 總圖運(yùn)輸 ..............................................................................................34 企業(yè)布局 .......................................................................................34 總體布置及總圖設(shè)計(jì) ...................................................................34 生產(chǎn)運(yùn)輸 .......................................................................................34 綠化 ...............................................................................................359 能源利用與節(jié)能措施 ..........................................................................36 能源種類 ...........................................................................................3610 環(huán)境保護(hù) ............................................................................................38 設(shè)計(jì)依據(jù)及設(shè)計(jì)原則 ..................................................................38 主要污染源及污染物 ..................................................................38 環(huán)境保護(hù)措施 ..............................................................................39 環(huán)境影響評(píng)價(jià) ..............................................................................40 環(huán)境監(jiān)測(cè)與管理 ..........................................................................4111 工業(yè)衛(wèi)生 ............................................................................................4212 礦山安全 ............................................................................................44 安全設(shè)計(jì)依據(jù)的規(guī)程、規(guī)范 .....................................................44 安全制度 .....................................................................................44 安全機(jī)構(gòu) .....................................................................................46 影響安全的主要因素及防范措施 .............................................46 工業(yè)衛(wèi)生 .....................................................................................5313 組織機(jī)構(gòu)和勞動(dòng)定員 ........................................................................55 組織機(jī)構(gòu) .....................................................................................55 工作制度 .....................................................................................55 勞動(dòng)定員 .....................................................................................5514 投資估算 ............................................................................................57 礦山設(shè)備 .....................................................................................57 項(xiàng)目總投資 .................................................................................57 編制依據(jù) .....................................................................................5815 技術(shù)經(jīng)濟(jì) ............................................................................................59 建設(shè)項(xiàng)目資金籌措 .....................................................................59 產(chǎn)品成本估算 .............................................................................59 經(jīng)濟(jì)評(píng)價(jià) .................