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楊灣礦區(qū)太平煤礦采區(qū)設(shè)計說明書-wenkub

2023-03-15 18:43:04 本頁面
 

【正文】 ................................................................................................. 2 井田境界及儲量 ............................................................................................................ 4 井田境界 ............................................................................................................. 4 井田開拓部署 ................................................................................................................ 4 礦井儲量 ............................................................................................................. 4 礦井設(shè)計生產(chǎn)能力及服務(wù)年限 .................................................................................... 6 確定依據(jù) ............................................................................................................. 6 礦井設(shè)計生產(chǎn)能力 ............................................................................................. 7 礦井服務(wù)年限 ..................................................................................................... 7 第一水平服務(wù)年限 ............................................................................................. 7 井型校核 ............................................................................................................. 8 礦井系統(tǒng) ............................................................................................................ 8 第二章 采區(qū)地質(zhì)情況 .............................................................................................................. 10 采區(qū)位置、范圍及其與臨近采區(qū)的關(guān)系 ................................................................. 10 煤層賦存情況及頂?shù)装逄卣? ..................................................................................... 10 煤類及工業(yè)用途 ......................................................................................................... 10 采區(qū)地質(zhì)構(gòu)造 ............................................................................................................. 11 瓦斯、煤塵、自燃發(fā)火等情況 ................................................................................. 11 瓦斯 ................................................................................................................... 11 楊灣礦區(qū)太平煤礦采區(qū)設(shè)計說明書 3 煤塵 ................................................................................................................... 11 煤層自燃 ........................................................................................................... 12 地溫 ................................................................................................................... 12 水文地質(zhì)特征 ............................................................................................................. 12 水文 ................................................................................................................... 12 隔水層 ............................................................................................................... 13 斷層的含水性和導(dǎo)水性對礦坑充水的影響 ................................................... 13 老窿積水對礦坑充水的影響 ........................................................................... 13 水量 ................................................................................................................... 14 煤層特征 ...................................................................................................................... 14 煤系地層及可采煤層情況 ............................................................................... 14 第三章 采區(qū)儲量、生產(chǎn)能力和服務(wù)年限 .............................................................................. 14 采區(qū)儲量 ..................................................................................................................... 14 采區(qū)工作制度 ............................................................................................................. 15 采區(qū)生產(chǎn)能力的確定 ................................................................................................. 15 采區(qū)服務(wù)年限 ............................................................................................................. 17 第四章 采區(qū)巷道布置 .............................................................................................................. 17 采區(qū)主要參數(shù)的確定 ................................................................................................. 17 采區(qū)斜長及走向長 .......................................................................................... 17 工作面長度、區(qū)段斜長及數(shù)目 ...................................................................... 17 采區(qū)巷道布置 ............................................................................................................. 17 巷道布置方案的確定 ...................................................................................... 17 采區(qū)上山成本核算比較 ................................................................................... 21 采區(qū)上山的布置 .............................................................................................. 22 區(qū)段巷的布置 ................................................................................................... 22 采區(qū)車場設(shè)計 .................................................................................................. 27 采區(qū)煤倉設(shè)計 ................................................................................................... 28 采區(qū)硐室的布置及位置的選擇 ...................................................................... 29 楊灣礦區(qū)太平煤礦采區(qū)設(shè)計說明書 4 開采順序及采掘工作面工程排隊 ................................................................... 31 第五章采區(qū)生產(chǎn)系統(tǒng) ................................................................................................................ 32 提升運輸系統(tǒng) .............................................................................................................. 32 采區(qū)通風(fēng)系統(tǒng) .............................................................................................................. 36 礦井通風(fēng)系統(tǒng)和通風(fēng)方式 ............................................................................... 36 采區(qū)風(fēng)量計算 .................
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