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云駕嶺新礦井設(shè)計(jì)_煤礦畢業(yè)設(shè)計(jì)說明書(存儲(chǔ)版)

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【正文】 r states transportation, haulage, ventilation and drainage systems of the mine and the selection of equipment used in the system mentioned above. In order to practice and reinforce the wealth of the knowledge learned in the past four years, I try my best to introduce various stateofthearts when respecting the specific situation of Beipang coal mine. For instance, long wall mine on the inclination, long wall mining on the strike with top coal drawing, and among others, drifting and retaining gateways along goaf are preferred in the design. In addition, the design connects operational situation of a mine with a college student’s ability to elementary scientific research. What’s more, it has been pleted with the aid of AutoCAD20xx, which streamlined the design process dramatically and lessened the hardness of drawing significantly. 1 目 錄 第一章 礦區(qū)概述及井田特征 .................................................................................................. 1 礦區(qū)概述 .......................................................................................................................... 1 井田地理位置與交通條件 ....................................................................................... 1 自然地理 ................................................................................................................... 2 井 田地質(zhì)特征 .................................................................................................................. 2 地質(zhì)特征 ................................................................................................................... 2 地質(zhì)構(gòu)造 ................................................................................................................... 4 水文地質(zhì) ................................................................................................................... 4 煤層特征 .......................................................................................................................... 4 煤層 ........................................................................................................................... 4 含煤性概述 ............................................................................................................... 4 煤層分述 ................................................................................................................... 5 井田煤質(zhì)特征 ........................................................................................................... 5 可采煤層的煤質(zhì)指標(biāo)特征 ....................................................................................... 6 第二章井田境界及儲(chǔ)量 ............................................................................................................ 7 井田境界 .......................................................................................................................... 7 井田工業(yè)儲(chǔ)量 .................................................................................................................. 7 井田可采儲(chǔ)量 .................................................................................................................. 8 井田煤柱留設(shè) ........................................................................................................... 8 可采儲(chǔ)量計(jì)算 ........................................................................................................... 9 第三章 礦井生產(chǎn)能力、服務(wù)年限及工作制度 .................................................................... 10 礦井 生產(chǎn)能力及服務(wù)年限 .......................................................................................... 10 礦井工作制度 ................................................................................................................ 10 第四章 井田開拓 .................................................................................................................... 12 概述 ................................................................................................................................ 12 地質(zhì)構(gòu)造 ................................................................................................................. 12 煤層賦存狀況 ......................................................................................................... 12 2 水文地質(zhì)情況 ......................................................................................................... 12 開拓方式的確定 ............................................................................................................ 13 開拓方案技術(shù)比較 ................................................................................................. 16 井筒位置的確定 ............................................................................................................ 20 井筒位置的確定 ..................................................................................................... 20 開采水平的設(shè)計(jì) ............................................................................................................ 24 水平高度的確定應(yīng)考慮如下因素 ......................................................................... 24 確定開采設(shè)計(jì)的較優(yōu)方案 ..................................................................................... 25 設(shè)計(jì)水平的巷道布置 ............................................................................................. 25 井底車場(chǎng) ........................................................................................................................ 27 確定井底車場(chǎng)的形式 ............................................................................................. 27 車場(chǎng)內(nèi)各種存車線長度計(jì)算 ................................................................................. 28 井底車場(chǎng)的調(diào)車方式 ............................................................................................. 30 井底車場(chǎng)的通過能力計(jì)算 ..................................................................................... 31 井底車場(chǎng)各硐室布置 ............................................................................................. 32 開拓系統(tǒng)的綜述 ......................................
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