【正文】 .......................................................................16 井田境界 ..........................................................................................................16 井田儲(chǔ)量 ...........................................................................................................17 礦井工業(yè)儲(chǔ)量 ............................................................................................17 礦井設(shè)計(jì)儲(chǔ)量 ...........................................................................................18 礦井設(shè)計(jì)可采儲(chǔ)量 ....................................................................................19 礦井年產(chǎn)量及服務(wù)年限 ..................................................................................21 計(jì)算依據(jù) ....................................................................................................213 井 田 開(kāi) 拓 ..........................................................................................................23 概 述 .................................................................................................................2礦區(qū)內(nèi)生產(chǎn)礦井的開(kāi)拓方式概述及評(píng)價(jià) .............................................24 井田開(kāi)拓 ..........................................................................................................25 對(duì)井田開(kāi)拓中問(wèn)題分析 ............................................................................25 井壁的支護(hù)材料及井壁厚度 ...................................................................40 井筒深度 ...................................................................................................40 井底車場(chǎng) ..........................................................................................................42 概述 ...........................................................................................................42 線路總平面布置設(shè)計(jì) ................................................................................423 井底車場(chǎng)各存車線長(zhǎng)度的確定 ................................................................44 井底車場(chǎng)線路總平面布置 ........................................................................50 井底車場(chǎng)通過(guò)能力計(jì)算 ............................................................................51 開(kāi)采順序及帶區(qū)、采煤工作面的配置 ...........................................................58河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 2 開(kāi)采順序 ....................................................................................................58 保證年產(chǎn)量的同采采區(qū)數(shù)和工作面數(shù) ....................................................58 井巷工程和建井工期 .......................................................................................604 準(zhǔn)備方式 ..............................................................................................................63 準(zhǔn)備方式的選擇 ...............................................................................................63 選擇原則 ....................................................................................................63 準(zhǔn)備方式的確定 .......................................................................................63 帶區(qū)巷道布置及生產(chǎn)系統(tǒng) ..............................................................................64 帶區(qū)準(zhǔn)備參數(shù)的確定 ...............................................................................64 帶區(qū)巷道布置 ...........................................................................................65 帶區(qū)硐室 .................................................................................................65 帶區(qū)生產(chǎn)系統(tǒng) ...........................................................................................67 回采工藝設(shè)計(jì) ..................................................................................................675 礦井運(yùn)輸、提升及排水 ........................................................................................71 礦井運(yùn)輸 ...........................................................................................................71 井下運(yùn)輸系統(tǒng) ............................................................................................71 井下運(yùn)輸方式 ...........................................................................................71 采區(qū)運(yùn)輸設(shè)備的選型 ...............................................................................71 大巷運(yùn)輸及設(shè)備選型計(jì)算 .......................................................................72 電機(jī)車臺(tái)數(shù)的計(jì)算 ....................................................................................74 礦井提升 ..........................................................................................................75 主井提升設(shè)備選型計(jì)算 ...........................................................................75 立井提升設(shè)備選型計(jì)算 ............................................................................76 礦井排水 ...........................................................................................................84 概述 ............................................................................................................84 排水設(shè)備選型計(jì)算 ....................................................................................846 通風(fēng)和安全 .............................................................................................................92 礦井瓦斯情況 ...................................................................................................92 選擇原則 ....................................................................................................92 通風(fēng)方式和通風(fēng)系統(tǒng) ................................................................................94 礦井通風(fēng)示意圖 .......................................................................................95 風(fēng)量計(jì)算及風(fēng)量分配 .......................................................................................96 確定總風(fēng)量 ................................................................................................96 風(fēng)量分配 ....................................................................................................98 礦井通風(fēng)阻力計(jì)算 ...........................................................................................99河南理工大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 3 計(jì)算原則 ....................................................................................