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【正文】 ..................... 28 開拓方案比較 ................................................................................................... 30 第三章 大巷運(yùn)輸及設(shè)備 .......................................................................................................... 31 大巷運(yùn)輸方式選擇 ...................................................................................................... 31 大巷煤炭運(yùn)輸方式選擇 .................................................................................. 31 大巷輔助運(yùn)輸方式選擇 .................................................................................. 31 礦 車 ......................................................................................................................... 31 礦車車輛配備 ................................................................................................... 31 井巷輔軌 .......................................................................................................... 32 井下運(yùn)輸設(shè)備 .............................................................................................................. 32 電機(jī)車選型 ...................................................................................................... 32 帶式輸送機(jī)選型 .............................................................................................. 32 第四章 采區(qū)布置及裝備 .......................................................................................................... 35 采區(qū)布置 ..................................................................................................................... 35 采區(qū)的劃分 .................................................................................................................. 35 采煤方法 ..................................................................................................................... 36 .......................................................................................................... 36 采煤工藝選擇 ................................................................................................... 36 工作面參數(shù)確定 ..................................................................................................... 38 采區(qū)巷道布置 ........................................................................................................... 38 巷道掘進(jìn)與掘進(jìn)機(jī)械化 .............................................................................................. 39 、盤區(qū)巷道斷面及支護(hù)方式 ................................................................................... 39 、掘進(jìn)工作面配備及掘進(jìn)設(shè)備 ........................................................................ 39 巷道掘進(jìn)進(jìn)度指標(biāo) ........................................................................................... 40 、達(dá)產(chǎn)時(shí)井巷工程量 ........................................................................................ 41 工作面設(shè)備確定 ......................................................................................................... 41 、工作面設(shè)備選型原則 .................................................................................... 41 、采煤機(jī)選型 .................................................................................................... 41 、工作面運(yùn)輸機(jī)選型 ........................................................................................ 42 、液壓支架選型 ................................................................................................ 43 經(jīng)濟(jì)技術(shù)指標(biāo) 比較 ..................................................................................................... 44 第五章 礦井通風(fēng)與安全 .......................................................................................................... 47 擬定礦井通風(fēng)系統(tǒng) ...................................................................................................... 47 礦井通風(fēng)容易與困難時(shí)期的通風(fēng)阻力計(jì)算 ............................................................. 47 計(jì)算礦井總風(fēng)量 ......................................................................................................... 47 、礦井風(fēng)量 ...................................................................................................... 47 礦井通風(fēng)容易和困難時(shí)期的通風(fēng)阻力計(jì)算 ................................................ 51 礦井通風(fēng)設(shè)備的選型 .................................................................................................. 55 計(jì)算礦井通風(fēng)等級(jí)孔 .................................................................................................. 57 概算礦井通風(fēng)費(fèi)用 ...................................................................................................... 57 預(yù)防瓦斯,火,礦塵,水和頂板事故的安全技術(shù)措施 .......................................... 57 預(yù)防瓦斯 ......................................................................................................... 57 防火 .................................................................................................................. 58 防礦塵 .............................................................................................................. 59 預(yù)防水災(zāi) .......................................................................................................... 60 防止頂板冒落事故 ........................................................................................... 60 礦井井下安 全避險(xiǎn) “ 六大系統(tǒng) ” ............................................................................. 60 第 6 章 礦井提升 .運(yùn)輸,排水,壓縮空氣設(shè)備選型 ............................................................ 62 主運(yùn)輸設(shè)備選型 ....................................................................................................... 62 帶式輸送機(jī)選 型 ............................................................................................... 62 .............................................................................................. 63 ...................................................................................................... 63 排水設(shè)備選型 ........................................................................................................... 64 壓縮空氣設(shè)備 ........................................................................................................... 67 第七章 環(huán)境保護(hù) ...........
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