【正文】 ........................................................................ 4 地形地貌 ............................................................................................................ 5 氣象 ................................................................................................................... 6 河流 ................................................................................................................... 6 地震 ................................................................................................................... 6 經(jīng)濟(jì)概況 ............................................................................................................ 7 礦山開(kāi)采情況 ..................................................................................................... 7 方案編制依據(jù)及設(shè)計(jì)原則 ............................................................................................. 8 編制依據(jù) .............................................................................................................. 8 設(shè)計(jì)原則 .............................................................................................................. 9 2 產(chǎn)品需求及市場(chǎng)預(yù)測(cè) ............................................................................................................. 11 產(chǎn)品的性質(zhì)及用途 ....................................................................................................... 11 市場(chǎng)預(yù)測(cè) ..................................................................................................................... 11 近年煤炭產(chǎn)量及需求量 ......................................................................................... 11 產(chǎn)品的價(jià)格分析 ................................................................................................... 12 3 礦區(qū)地質(zhì)及礦產(chǎn)資源概況 ...................................................................................................... 13 地質(zhì)工作簡(jiǎn)述 .............................................................................................................. 13 以往地質(zhì)工作情況 ................................................................................................ 13 本次地質(zhì)工作情況 ................................................................................................ 14 礦區(qū)構(gòu)造及地質(zhì)特征 ................................................................................................... 15 構(gòu)造 ................................................................................................................... 15 地層 ................................................................................................................... 15 煤層 ................................................................................................................... 20 煤質(zhì) ................................................................................................................... 21 開(kāi)采技術(shù)條件 .............................................................................................................. 28 水文地質(zhì)條件 ...................................................................................................... 28 工程地質(zhì)條件 ...................................................................................................... 31 環(huán)境地質(zhì)條件 ...................................................................................................... 31 其它地質(zhì)條件 ...................................................................................................... 31 礦產(chǎn)資源儲(chǔ) 量 .............................................................................................................. 33 對(duì)地質(zhì)勘探工作的評(píng)述 ................................................................................................ 33 4 建設(shè)規(guī)模及產(chǎn)品方案 ............................................................................................................. 35 開(kāi)采范圍及可采資源 /儲(chǔ)量 ........................................................................................... 35 開(kāi)采范圍 ............................................................................................................. 35 礦井資源量 /儲(chǔ)量 .................................................................................................. 35 建設(shè)規(guī)模及服務(wù)年限 ................................................................................................... 38 建設(shè)規(guī)模 ............................................................................................................. 38 服務(wù)年限 ............................................................................................................. 38 產(chǎn)品方案 ..................................................................................................................... 39 5 井田開(kāi)拓與開(kāi)采 .................................................................................................................... 40 影響礦井開(kāi)拓的主要因素 ............................................................................................ 40 地形地質(zhì)及煤層賦存條件 ...................................................................................... 40 礦井開(kāi)采現(xiàn)狀 ...................................................................................................... 40 井田開(kāi)拓 ..................................................................................................................... 40 確定開(kāi)拓方式的原則 ............................................................................................. 40 地面工業(yè)場(chǎng)地選址 ................................................................................................ 41 礦井開(kāi)拓方式 ...................................................................................................... 41 井筒數(shù)目和位置 ................................................................................................... 43 水平劃分及階段垂高 ............................................................................................. 44 采區(qū)劃分、主要巷道布置及開(kāi)采順序 ......