【正文】 采礦學(xué)課設(shè)計(jì)設(shè)計(jì)人：范冬敏學(xué)號：202210014315《采礦學(xué)》課程設(shè)計(jì)2班級：采礦 B093 班1 礦井概況及井田地質(zhì)特征 ........................................................................................................4 礦井概況 .............................................................................................................................4 井田位置、范圍和交通位置 .....................................................................................41． 地形 ............................................................................................................................51． 氣象 ............................................................................................................................51． 地震 ............................................................................................................................61． 經(jīng)濟(jì)概況 ....................................................................................................................7 井田地質(zhì)特征 .....................................................................................................................7 井田地質(zhì)構(gòu)造 .............................................................................................................7 水文地質(zhì) ...................................................................................................................10 煤層特征 ...........................................................................................................................11 煤質(zhì) ............................................................................................................................11 瓦斯 ............................................................................................................................11 煤塵及煤的自燃 .......................................................................................................122 采區(qū)、帶邊界及儲量 ..............................................................................................................13 采區(qū)邊界 ...........................................................................................................................13 采區(qū)工業(yè)儲量 ...................................................................................................................13 采區(qū)可采儲量 ...................................................................................................................14 永久煤柱留設(shè) ............................................................................................................14 礦井可采儲量計(jì)算 ....................................................................................................153 采區(qū)巷道布置 ..........................................................................................................................15 煤層地質(zhì)特征 .....................................................................................................................15 可采煤層情況 ............................................................................................................15 煤種及煤質(zhì)變化 ........................................................................................................15 其他開采技術(shù)條件 ....................................................................................................15 采區(qū)巷道布置及生產(chǎn)系統(tǒng) ...............................................................................................16 確定采區(qū)走向長度 ....................................................................................................16 確定區(qū)段斜長和區(qū)段數(shù)目 ..........................................................................................16 煤柱尺寸的確定 ........................................................................................................16 采區(qū)上下山的布置 ....................................................................................................17 區(qū)段平巷的布置 ........................................................................................................18 聯(lián)絡(luò)巷道的布置 ........................................................................................................18．7 采區(qū)生產(chǎn)系統(tǒng) ..........................................................................................................18 采區(qū)車場形式選擇 ...........................................................................................................19 采區(qū)上部車場 ............................................................................................................19 采區(qū)中部車場 ............................................................................................................20 采區(qū)下部車場 ............................................................................................................20 采區(qū)采掘接替計(jì)劃 ...........................................................................................................21 采區(qū)主要巷道參數(shù)確定 ............................................................................................21《采礦學(xué)》課程設(shè)計(jì)3 確定采區(qū)生產(chǎn)能力 ....................................................................................................23 計(jì)算采區(qū)回采率 ........................................................................................................234 采煤方法 ..................................................................................................................................24 采煤工藝方式 ...................................................................................................................24 確定采煤工藝方式 ....................................................................................................24 回采工作面參數(shù) .......................................................................................................25 采煤工作面破煤、裝煤方式 ....................................................................................25 各工藝過程安全注意事項(xiàng) .........................................................................................365 礦井及首采區(qū)主要技術(shù)經(jīng)濟(jì)指標(biāo)表 ......................................................................................386 課程設(shè)計(jì)總結(jié)與心得 ......................................................................................................