【正文】 .................... 89 5 煤與瓦斯突出的危險(xiǎn)程度劃分 ................................................................................................... 90 5. 1 煤與瓦斯突出的危險(xiǎn)程度指標(biāo) ................................................................................... 90 5. 2 我國突出礦井危險(xiǎn)程度分析 ....................................................................................... 90 5. 3 煤與瓦斯突出的防治 ................................................................................................... 91 6 結(jié) 論 ............................................................................................................................................ 92 參考文獻(xiàn) ............................................................................................................................................ 92 翻譯部分 ............................................................................................................................................ 94 英文原文 .................................................................................................................................... 94 中文譯文 .................................................................................................................................... 99 致 謝 .............................................................................................................................................. 103 一 般 部 分 中國礦業(yè)大學(xué) 20xx 屆本科畢業(yè)設(shè)計(jì) 第 1 頁 1 礦區(qū)概述及井田地質(zhì)特征 礦區(qū)概述 礦區(qū)地理位置與交通條件 山西蘭花玉溪煤礦 有限公司井田位于山西省晉城市高平市境內(nèi)，是沁水煤田野川精查區(qū)的一部分，其地理座標(biāo)為東經(jīng) 112176。 確定帶區(qū)區(qū)段平巷、區(qū)段集中巷之間聯(lián)絡(luò)巷道形式，位置和布置方式 錯(cuò)誤 !未定義書簽。 帶區(qū)煤層特征 ........................................................................... 錯(cuò)誤 !未定義書簽。 Coal mining method。 專題部分主要 是對煤與瓦斯突出的預(yù)防與治理進(jìn)行分析 。 玉溪礦新井設(shè)計(jì)年生產(chǎn)能力為 180 萬 t/a，服務(wù)年限為 。主要內(nèi)容包括礦區(qū)概述及井田地質(zhì)特征，井田開拓，采煤方法及帶區(qū)巷道布置，礦井通風(fēng)，礦井安全技術(shù)措施部分。 翻譯部分： 題目為 “ Model development and analysis” 翻譯 要求： 譯文字?jǐn)?shù)不少于 3000 字，語句通順、完整，語義準(zhǔn)確 。開拓方式為斜井單水平開拓，水平標(biāo)高為 +660m。 模型的開發(fā)和分析 關(guān)鍵詞 ： 新井設(shè)計(jì)； 開拓； 采煤方法； 礦井通風(fēng)； 安全措施； ABSTRACT This design book consists of three parts: the general part, the special part and the translation part. The general part is the eastern peak mine 1800000 tons Nii ventilation safety design. It consists of five chapters: an overview of Ida mining area and geological features, Ida fe, the mining method and the zone of roadway layout, mine and mine safety technology measure. Dongfeng mine is located in Shanxi Province, Gaoping City, mine total area is 17 square kilometers, mine the main coal seam No. 3coal seam, the average thickness is , angle averaged 4 degrees, mine industrial reserves125900000 tons, recoverable reserves is 98520xx0tons, mine of normal water inflow is200 3/mh, the maximum inflow is300 3/mh, 3/minm mine absolute gas emission rate, relative gas emission rate 3/mt, so it is a low gas mine. Dongfeng mine Nii designed annual production capacity of 1800000 t/a, length of service . Working system of three eight. Coal mine mining method for long wall fully mechanized top coal caving mining. Explore the way for the inclined shaft with single level development, a level of +660m. Mine layout of a working face production, an excavation working face, the annual production capacity of 1800000t/a. Face length is 150 m. Coal transportation mode for continuous tape transport。 目 錄 一般部分 1 礦區(qū)概述及井田地質(zhì)特征 ............................................................................................................. 1 礦區(qū)概述 ............................................................................................................................... 1 礦區(qū)地理位置與交通條件 ......................................................................................... 1 礦區(qū)氣候條件 ............................................................................................................. 1 電源、水源及主要經(jīng)濟(jì)條件 ..................................................................................... 2 礦區(qū)水文概況 ............................................................................................................. 2 礦區(qū)開發(fā)史及周邊煤礦 ............................................................................................. 3 井田地質(zhì)特征 ..................................................................................................................... 3 地形地貌、地層 ......................................................................................................... 3 井田地質(zhì)構(gòu)造 ............................................................................................................. 6 井田水文地質(zhì) ............................................................................................................. 7 煤層特征 ............................................................................................................................. 9 煤層埋藏條件 ............................................................................................................. 9 煤質(zhì)特征 ................................................................................................................... 11 瓦斯 .......................................................................................................................... 15 煤塵 .......................................................................................................................... 15 2 井田開拓 ...................................................................................................................................... 16 井田境界及可采儲(chǔ)量 ....................................................................................................... 16 井田境界 ................................................................................................................... 16 可采儲(chǔ)量 ................................................................................................................. 18 礦井設(shè)計(jì)生產(chǎn)能力及服務(wù)年限 ...............................................