【正文】 ........................ 9 井田境界 .............................................................................................. 9 井田儲量 .............................................................................................10 礦井地質(zhì)儲量 ............................................................................10 安全煤柱留設(shè)標(biāo)準(zhǔn) .....................................................................10 礦井工作制度和井型 ..........................................................................10 VI 礦井工作制度 ............................................................................10 礦井設(shè)計生產(chǎn)能力 ..................................................................... 11 井田開拓方式及開拓系統(tǒng) ...................................................................12 開拓方式選擇 .....................................................................................12 井口數(shù)目、位置及工業(yè)廣場 ...............................................................12 水平劃分、水平高程的確定 ...............................................................12 大巷布置方式和大巷位置的選擇 .......................................................13 采區(qū)劃分、采區(qū)開采順序及配采關(guān)系 ................................................14 建（構(gòu)）筑物、公路下采煤 ...............................................................14 下水平巷道布置及裝備 ......................................................................16 下水平煤炭儲量及服務(wù)年限 ...............................................................16 下水平工業(yè)儲量 ........................................................................16 下水平設(shè)計可采儲量 .................................................................16 下水平服務(wù)年限 ........................................................................18 采煤方法的選擇及其依據(jù) ...................................................................19 依據(jù) ...........................................................................................19 選擇采煤方法 ............................................................................20 采區(qū)巷道布置及生產(chǎn)系統(tǒng) ...................................................................21 采區(qū)巷道布置及尺寸 .................................................................21 采區(qū)生產(chǎn)系統(tǒng) ............................................................................22 巷道斷面和支護形式 .................................................................23 VII 工作面接替 ................................................................................23 工作面參數(shù)及設(shè)備選型 ......................................................................27 綜放工作面主要參數(shù)的確定 ......................................................27 綜放工作面設(shè)備選型 .................................................................27 工作面回采方向與超前關(guān)系 ......................................................34 工作面生產(chǎn)能力及回采工藝 ......................................................34 掘進出煤量 ................................................................................36 全礦生產(chǎn)能力 ............................................................................36 礦井通風(fēng)設(shè)計 .....................................................................................37 礦井通風(fēng)系統(tǒng)的擬定及其依據(jù) ...........................................................37 選擇依據(jù) ....................................................................................37 通風(fēng)系統(tǒng) ....................................................................................37 風(fēng)井?dāng)?shù)目及服務(wù)范圍 .................................................................37 硐室通風(fēng) ....................................................................................38 礦井通風(fēng)容易、困難時期網(wǎng)絡(luò)圖 ..............................................38 礦井風(fēng)量計算與分配 ..........................................................................43 按井下工作人數(shù)計算 .................................................................43 按各地點實際需風(fēng)量計算 .........................................................43 礦井總風(fēng)量計算 .........................................................................52 礦井風(fēng)量分配 .............................................................................52 礦井通風(fēng)阻力計算 ..............................................................................56 VIII 計算原則 ....................................................................................56 通風(fēng)摩擦阻力計算 .....................................................................57 礦井總阻力 ..............................................................................58 等積孔計算 ................................................................................58 通風(fēng)系統(tǒng)仿真 .....................................................................................65 礦井通風(fēng)網(wǎng)絡(luò)解算軟件介紹 ......................................................65 通風(fēng)系統(tǒng)模型的建立與解算 ......................................................66 風(fēng)量調(diào)節(jié) .............................................................................................67 主要通風(fēng)機選型、電動機選型和工況點分析 .....................................69 礦井的自然風(fēng)壓 ........................................................................70 選擇主要通風(fēng)機 ........................................................................70 通風(fēng)機工況點 ............................................................................72 電動機功率校驗 ........................................................................74 通風(fēng)費用概算 .....................................................................................75 電費 ...........................................................................................75 設(shè)備折舊費 ................................................................................77 材料消耗費 ................................................................................77 通風(fēng)人員工資費用 .....................................................................77 通風(fēng)總費用 ................................................................................78 通風(fēng)管理注意事項 ............................................................................78 局部通風(fēng)設(shè)計 ....................................................................