【文章內(nèi)容簡(jiǎn)介】 要技術(shù)經(jīng)濟(jì)指標(biāo) ...................................................................................................................................36 參 考 文 獻(xiàn) … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … 45 第十章 礦區(qū)概況及礦區(qū)特征 ...........................................................................................................................................39 礦區(qū)概況 ..........................................................................................................................................................39 區(qū)域地質(zhì) ..........................................................................................................................................................40 大地構(gòu)造環(huán)境。 ................................................................................................................................40 地層 ....................................................................................................................................................40 構(gòu)造 ....................................................................................................................................................40 ………… 大學(xué) 畢業(yè)設(shè)計(jì) 說(shuō)明書(shū) VI 巖漿巖 ................................................................................................................................................40 變質(zhì)巖 ................................................................................................................................................40 礦區(qū)地質(zhì) ..........................................................................................................................................................41 地層 ....................................................................................................................................................41 構(gòu)造 ....................................................................................................................................................41 巖漿巖 ................................................................................................................................................42 變質(zhì)巖及圍巖蝕變 ............................................................................................................................42 工程地質(zhì) ..........................................................................................................................................................42 工程地質(zhì)巖組 ....................................................................................................................................42 結(jié)構(gòu)面特征 ........................................................................................................................................42 水文地質(zhì) ..........................................................................................................................................................43 礦床特征及礦石質(zhì)量 ......................................................................................................................................43 第十一章 礦區(qū)范圍及儲(chǔ)量和服務(wù)年限 ...........................................................................................................................45 礦區(qū)范圍 ..........................................................................................................................................................45 儲(chǔ)量計(jì)算 ..........................................................................................................................................................45 工業(yè)指標(biāo)確定及依據(jù) ........................................................................................................................45 儲(chǔ)量的確定 ........................................................................................................................................45 礦井的年生產(chǎn)能力及其服務(wù)年限 ..................................................................................................................46 礦井的年生產(chǎn)能力： ........................................................................................................................46 礦井回采率： ....................................................................................................................................46 礦井服務(wù)年限計(jì)算： ........................................................................................................................47 第十二章 礦床開(kāi)拓 ...........................................................................................................................................................48 礦區(qū)劃分及年產(chǎn)量 ..........................................................................................................................................48 ………… 大學(xué) 畢業(yè)設(shè)計(jì) 說(shuō)明書(shū) VII 礦區(qū)劃分 ............................................................................................................................................48 礦區(qū)中階段的開(kāi)采順序以及階段中礦塊的開(kāi)采順序 .....................................................................48 階段高度的確定以及階段的劃分 .................................................................................................................48 階段高度的確定 ................................................................................................................................48 階段的劃分 ........................................................................................................................................48 開(kāi)拓運(yùn)輸方案的選擇 ......................................................................................................................................49 礦床開(kāi)拓方案選擇的基本要求： ....................................................................................................49 影響開(kāi)拓方案井巷類型選擇的主要因素： .....................................................................................49 方案初選 ............................................................................................................................................49 各方案的技術(shù)經(jīng)濟(jì)比較 ........................................................