【正文】 ...................................................... 4 井上下主要運(yùn)輸系統(tǒng) .................................................................................................................. 5 提升系統(tǒng) ....................................................................................................................................... 7 供排水系統(tǒng) ................................................................................................................................... 7 壓縮空氣系統(tǒng) ............................................................................................................................... 7 供電及 通訊 ................................................................................................................................... 8 地面設(shè)施 ....................................................................................................................................... 8 技術(shù)經(jīng)濟(jì) ....................................................................................................................................... 8 2 礦井開拓與開采 ....................................................................................................................................... 11 煤層埋藏及開采條件 ........................................................................................................................ 11 地質(zhì)構(gòu)造及特征 ........................................................................................................................ 11 煤層及煤質(zhì) ................................................................................................................................. 12 礦井主要災(zāi)害因素及安全條件 ........................................................................................................ 12 礦井開拓系統(tǒng) ..................................................................................................................................... 13 井田境界 ..................................................................................................................................... 13 儲量、設(shè)計(jì)能力、服務(wù)年限及工作制度 ............................................................................... 14 井田開拓方案 ............................................................................................................................. 15 井筒 ............................................................................................................................................. 17 采 區(qū)劃分 ..................................................................................................................................... 19 主要巷道 ..................................................................................................................................... 19 井下主要硐室 ..................................................................................................................................... 19 井上、下爆炸材料庫 ........................................................................................................................ 19 安全出口 ............................................................................................................................................. 19 3 采區(qū)巷道布置及開采方法設(shè)計(jì) .............................................................................................................. 20 采區(qū)巷道布置 ..................................................................................................................................... 20 采區(qū)巷道布置 ............................................................................................................................. 20 采煤工作面布置 ....................................................................................................................... 20 采區(qū)煤炭運(yùn)輸、輔助運(yùn)輸、通風(fēng)及排水系統(tǒng) ...................................................................... 21 采煤方法的合理性分析 .................................................................................................................... 22 采掘設(shè)備 ............................................................................................................................................. 22 4 礦井通風(fēng) .................................................................................................................................................... 26 通風(fēng)系統(tǒng) ............................................................................................................................................. 26 礦井通風(fēng)方法 ............................................................................................................................. 26 礦井通風(fēng)方式 ............................................................................................................................. 27 礦井風(fēng)量、風(fēng)壓及等積孔 ................................................................................................................ 28 礦井風(fēng)量計(jì)算和分配 ................................................................................................................ 28 礦井風(fēng)壓計(jì)算和分配 ................................................................................................................ 31 全礦井通風(fēng)總阻力的計(jì)算 ........................................................................................................ 34 等積孔計(jì)算 ................................................................................................................................. 36 掘進(jìn)通風(fēng) ............................................................................................................................................. 36 掘進(jìn)通風(fēng)方法 ............................................................................................................................. 36 通風(fēng)設(shè)備 ..................................................................................................................................... 37 硐室通風(fēng) ............................................................................................................................................. 38 井下通風(fēng)設(shè)施及構(gòu)筑物 ..........................................