【文章內(nèi)容簡介】 ......................................................................................................................... 13 礦井工作制度 ............................................................................................................................................................... 13 循環(huán)作業(yè)方式 ....................................................................................................................................................... 13 綜采工作面循環(huán)作業(yè) .......................................................................................................................................... 13 礦井工作制度的確定 .......................................................................................................................................... 14 礦井設(shè)計生產(chǎn)能力及服務(wù)年限 .................................................................................................................................. 14 礦井設(shè)計生產(chǎn)能力的影響因素 .......................................................................................................................... 14 確定依據(jù) ................................................................................................................................................................ 15 礦井設(shè)計生產(chǎn)能力 ............................................................................................................................................... 15 服務(wù)年限 ............................................................................................................................................................... 16 井型校核 ........................................................................................................................................................................ 17 4 井田開拓 .............................................................................................................................................................................. 19 井田開拓的基本問題 .................................................................................................................................................. 19 井田開拓方式的分類 .......................................................................................................................................... 20 確定井筒的形式、數(shù)目及配置 .......................................................................................................................... 20 目錄 II 工業(yè)場地位置的選擇 .......................................................................................................................................... 23 確定開采水平和階段高度 ................................................................................................................................... 23 主要開拓巷道及井底車場選型 ........................................................................................................................... 24 方案比較 ........................................................................................................................................................................ 24 方案的提出 ......................................................................................................................................................... 24 技術(shù)比較 ............................................................................................................................................................... 26 經(jīng)濟比較 ............................................................................................................................................................... 27 礦井基本巷道 ............................................................................................................................................................... 28 主井與副井 ........................................................................................................................................................... 28 井底車場 ................................................................................................................................................................ 33 主要開拓巷道 ............................................................................................................................................................... 40 開拓巷道布置方式 ............................................................................................................................................... 40 軌道大巷 ............................................................................................................................................................... 41 運輸大巷 ............................................................................................................................................................... 44 5 帶區(qū)巷道布置 ...................................................................................................................................................................... 45 煤層地質(zhì)特征 ............................................................................................................................................................... 45 煤層賦存特征 ....................................................................................................................................................... 45 煤層物理特征 ....................................................................................................................................................... 45 煤層工業(yè)特征 ....................................................................................................................................................... 46 煤層瓦斯及煤塵特征 .......................................................................................................................................... 47 帶區(qū)巷道布置及生產(chǎn)系統(tǒng) .......................................................................................................................................... 48 仰斜開采和俯斜開采 ................................................................