【正文】 I 摘 要 本設(shè)計(jì)礦井為徐州礦業(yè)集團(tuán)龐莊礦的新井設(shè)計(jì)，共有 4 層可采煤層，平均厚度 。煤層工業(yè)牌號(hào) 為 4煤層 以 氣 煤為主，局部氣肥 ，設(shè)計(jì)井田的可采儲(chǔ)量，服務(wù)年限為 70a，本礦井設(shè)計(jì)采用雙立井方案開(kāi)拓，劃分兩個(gè)水平，一個(gè)工作面達(dá)產(chǎn)。采用集中大巷布置，大巷采用 14t 架線式 電機(jī)車牽引 3t 底卸式礦車運(yùn)輸，采煤方法為傾斜長(zhǎng)壁采煤法，采煤工藝為綜合機(jī)械化采煤工藝。 關(guān)鍵 詞 采煤工藝 傾斜 長(zhǎng)壁采煤法 綜合機(jī)械化 II Abstract This design mineral well as the new well of Xu Zhou mineral industry group Pang Zhuang mineral designs, having totally 4 layers can adopt the coal seam, average thickness m. Coal seam industry card number is 1 and 4 gas coals in numbers are lords, the partial spirit is fatty coals, design the well farmland can adopt to keep the Mts of deal, service time limit is 70 as, this mineral well design adoption a stand well project expand, dividing the line tow levels, one works reach to adoption cent set concentrates the big lane arranges, the big lane adopts a 14 ton a line type electrical engineering car leads 3 ton bottom unload type mineral car transports, adopting coal method as alignment long the wall adopts the coal method, adopting coal craft as to synthesize the mechanization adopts the coal craft. Key words Adopt the coal craft Alignment the long wall adopts the coal method Synthesize the mechanization III 目 錄 摘 要 ...............................................................................................................I Abstract............................................................................................................ II 緒論 .................................................................................................................... 1 第 1章 井田概況及地質(zhì)特征 ............................................................................ 2 井田概況 .............................................................................................. 2 井田位置及交通 .......................................................................... 2 地形、地勢(shì) .................................................................................. 2 氣象、地震 .................................................................................. 3 河流 ............................................................................................. 3 井田區(qū)及鄰區(qū)經(jīng)濟(jì)狀況 ............................................................... 3 煤田開(kāi)發(fā)史及近況 ...................................................................... 3 原材料及水電供給情況 ............................................................... 4 地質(zhì)特征 .............................................................................................. 4 礦區(qū)范圍內(nèi)的地層情況 ............................................................... 4 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 ............................................ 6 煤層賦存狀況及可采煤層特征 ................................................... 8 巖石性質(zhì)、厚度特征 ................................................................... 8 井田內(nèi)水文地質(zhì)情況 ................................................................... 9 沼氣、煤塵及煤的自燃性 ........................................................... 9 煤質(zhì)、牌號(hào)及用途 ...................................................................... 9 第 2章 井田境界、儲(chǔ)量、服務(wù)年限 .............................................................. 10 井田境界 ............................................................................................ 10 井田周邊情況 ............................................................................ 10 井田境界確定的依據(jù) ................................................................. 10 井田未來(lái)發(fā)展情況 .................................................................... 10 井田儲(chǔ)量 ............................................................................................ 10 儲(chǔ)量計(jì)算方法 ............................................................................ 10 保安煤柱 .................................................................................... 11 儲(chǔ)量計(jì)算 .................................................................................... 11 儲(chǔ)量計(jì)算評(píng)價(jià) ............................................................................ 12 礦井工作制度 生產(chǎn)能力 服務(wù)年限 .................................................. 14 礦井工作制度 ............................................................................ 14 礦井設(shè)計(jì)生產(chǎn)能力 .................................................................... 14 IV 服務(wù)年限 .................................................................................... 14 第 3章 井田開(kāi)拓 ............................................................................................. 15 概述 .................................................................................................... 15 井田內(nèi)外及附近生產(chǎn)礦井開(kāi)拓方式概述 .................................. 15 影響本設(shè)計(jì)礦井開(kāi)拓方式的因素及具體情況 .......................... 15 礦井開(kāi)拓方案的選擇 ......................................................................... 16 井硐形式和井口位置 ................................................................. 16 開(kāi)采水平數(shù)目和標(biāo)高 ................................................................. 18 開(kāi)拓巷道的布置 ........................................................................ 22 選定開(kāi)拓方案的系統(tǒng)描述 ................................................................. 23 井筒形式和數(shù)目 ........................................................................ 23 井筒位置及坐標(biāo) ........................................................................ 23 水平數(shù)目及高度 ........................................................................ 23 石門(mén)、大巷 (運(yùn)輸大巷、回風(fēng)大巷 )數(shù)目及布置 ........................ 23 井底車場(chǎng)形式的選擇 ................................................................. 25 煤層群的聯(lián)系 ............................................................................ 25 帶區(qū)劃分 .................................................................................... 25 井筒布置和施工 ..............................................................