【正文】 ........................................................................................... 110 礦井通風(fēng)阻力的計(jì)算原則 ............................................................................. 110 通風(fēng)容易和困難時(shí)期的確定 ........................................................................ 110 礦井最大阻力線路 ........................................................................................ 110 礦井通風(fēng)阻力計(jì)算 ........................................................................................ 110 礦井通風(fēng)總阻力 ............................................................................................ 111 礦井總風(fēng)阻和總等積孔 ................................................................................ 112 礦井通風(fēng)設(shè)備選擇 ................................................................................................... 112 礦井通風(fēng)設(shè)備的要求 .................................................................................... 113 選擇主要通風(fēng)機(jī) ............................................................................................ 113 目錄 選擇電動(dòng)機(jī) .................................................................................................... 116 反風(fēng)措施 ........................................................................................................ 117 礦井排水 .................................................................................................................. 117 概述 ................................................................................................................ 117 排水方 式與排水系統(tǒng)簡(jiǎn)介 ............................................................................. 118 礦井主要排水設(shè)備 ........................................................................................ 119 水倉(cāng) ................................................................................................................ 122 井下災(zāi)害防治 .......................................................................................................... 122 預(yù)防瓦斯及煤塵爆炸 ..................................................................................... 122 火災(zāi)的防治 .................................................................................................... 123 水災(zāi)的防治 .................................................................................................... 124 其他事故的預(yù)防 ............................................................................................ 124 10 礦井主要技術(shù)經(jīng)濟(jì)指標(biāo) .................................................................................................. 127 參考文獻(xiàn) ................................................................................................................................ 128 大傾角煤層回采巷道快速掘進(jìn)與錨桿支護(hù)技術(shù) ......................................................... 131 1 問(wèn)題的提出 ................................................................................................................. 132 2 國(guó)內(nèi)外研究現(xiàn)狀 ......................................................................................................... 133 煤巷快速掘進(jìn)現(xiàn)狀及發(fā)展趨勢(shì) .............................................................................. 133 回采巷道錨桿支護(hù)研究現(xiàn)狀 .................................................................................. 134 3 采掘錨一體化快速掘進(jìn)成巷技術(shù) ........................................................................... 135 采掘錨一體化設(shè)備 .................................................................................................. 135 采掘錨一體化與連續(xù)式采煤機(jī)快速掘進(jìn)成巷技術(shù)的比較 .................................. 137 掘錨一體化快速掘進(jìn)成巷技術(shù) .............................................................................. 137 采掘錨與掘錨一體化快速掘進(jìn)成巷比較 .............................................................. 138 4 回采巷道圍巖控制原理 ............................................................................................. 138 5 煤巷錨桿支護(hù)快速掘進(jìn)技術(shù)的發(fā)展 ......................................................................... 139 支護(hù)材料的改進(jìn) ...................................................................................................... 139 設(shè)計(jì)方法及設(shè)計(jì)參數(shù)的優(yōu)化 .................................................................................. 140 開(kāi)發(fā)掘錨新機(jī)具 ...................................................................................................... 140 增大安裝預(yù)緊力 ...................................................................................................... 140 目錄 錨桿聯(lián)合支護(hù) .......................................................................................................... 141 二次支護(hù) .................................................................................................................. 141 6 大傾角煤巷 錨桿支護(hù)的形式 ..................................................................................... 141 7 加強(qiáng)施工管理與員工培訓(xùn) ......................................................................................... 143 參考文獻(xiàn)： ............................................................................................................................ 144 致 謝 ................................................................................................................................ 145 華北科技學(xué)院 2020 屆 畢業(yè)設(shè)計(jì)（論文） 第 1 頁(yè) 共 145 頁(yè) 一 般 部 分 林南倉(cāng)五礦 150 萬(wàn)噸新井設(shè)計(jì) 第 2 頁(yè) 共 145 頁(yè) 華北科技學(xué)院 2020 屆 畢業(yè)設(shè)計(jì)（論文） 第 3 頁(yè) 共 145 頁(yè) 1 礦井概述及井田地質(zhì)特征 礦區(qū)概述 地理 位置 范圍 薊玉煤田林南倉(cāng)井田，位于河北省玉田縣林南倉(cāng)附近、地理坐標(biāo)為東經(jīng) 117176。 關(guān)鍵詞 ：井田開(kāi)拓；采煤方式；運(yùn)輸提升；通風(fēng)安全；綜合機(jī)械化 設(shè)計(jì)總說(shuō)明 Graduation General Information Mining area this design consists of two parts: general part and the projects section. General part is the etna warehouse minmetals million tons of new Wells, total is divided into ten design of mine overview and geological characteristics, field states and reserves, mine field work system and design production ability, field development, mining, coal mining method arrange tunnels, underground transportation, mine, mine ventilation a nd safety, and