采礦工程畢業(yè)設(shè)計(jì)論文-雞西礦業(yè)集團(tuán)盛和煤礦09mta新井設(shè)計(jì)(已修改)

　

【正文】 I 摘 要 本礦井 設(shè)計(jì) 為雞西礦業(yè)集團(tuán) 盛和礦 ，共有 3 層可采煤層，分別是 2 4 54，煤質(zhì)為 1/3 焦煤和焦煤。地質(zhì)構(gòu)造簡(jiǎn)單 ， 煤層平均傾角20176。，總厚度 。 設(shè)計(jì)井田的 工業(yè)儲(chǔ)量為 ， 可采儲(chǔ)量 ,服務(wù)年限為 65a。 本礦井設(shè)計(jì)采用雙立井方案開拓，劃分為三個(gè)水平，共七個(gè)采區(qū)，一個(gè)工作面達(dá)產(chǎn)。 三層煤聯(lián)合布置，采用 石門 把煤層聯(lián)系起來(lái) ，降低了分采區(qū)巷道的運(yùn)輸費(fèi)用。 采煤方法為走向長(zhǎng)壁采煤法，采煤工藝采用綜合機(jī)械化采煤工藝。 大巷運(yùn)輸采用 10 噸架線式電機(jī)車牽引 3噸底卸式礦車 。 盛和礦 礦 井工作日確定為 330d，礦井每日凈提升時(shí)間為 16h，采用三班八小時(shí)工作制制度。 關(guān)鍵詞： 開拓方式；走向長(zhǎng)壁；生產(chǎn)能力；巷道 全套圖紙，加 153893706 II Abstract This mine pit design for Jixi mining industry group Sheng Hekuang , altogether has 3 to be possible to pick thecoal bed, respectively is 23, 48, 54, the anthrax is 1/3 cokingcoal and the coking coal. The geologic structure is simple, coal bedaverage inclination angle 20176。, total thickness . The design wellfield mercial production is , recoverable resources ,the service life is 65a. This mine pit design uses the double vertical shaft plan development,the division is three levels, altogether seven pick the area, aworking surface reaches produces. Three coals unions arrangement, usesShimen to relate the coal bed, reduced the minute to pick the areatunnel the cartage expense. The mining coal method for moves towardsthe long wall to pick , the mining coal craft uses the synthesismechanization mining coal craft. The big lane transportation uses 10 tons wire layings types electriclootive to tow 3 tons mine cars. Sheng Hekuang the minepit working day determination is 330d, the mine pit only promotes thetime is 16h every day, uses three classes of eight hour work systemssystem. Keywords: Development way。 Moves towards the long wall。 Productivity。 Tunnel III 1 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 地質(zhì)特征 ...........................................................................................................................................3 礦區(qū)范圍內(nèi)的地質(zhì)情況 .........................................................................................................3 井田范圍內(nèi)和附近的主要地質(zhì)構(gòu)造 .....................................................................................4 煤層賦存狀況及可采煤層特征 .............................................................................................6 巖石性質(zhì)、厚度特征 .............................................................................................................7 井田內(nèi)水文地質(zhì)情況 .............................................................................................................7 沼氣、煤塵、及煤的自然性 ..................................................................................................7 煤質(zhì)、牌號(hào)及用途 ..................................................................................................................8 勘探程度及可靠性 ..........................................................................................................................8 第 2 章 井田境界 儲(chǔ)量 服務(wù)年限 .....................................................................................9 井田邊界 ...........................................................................................................................................9 井田的周邊狀況 .......................................................................................................................9 確定井田境界的依據(jù) ..............................................................................................................9 井田未來(lái)發(fā)展?fàn)顩r ...................................................................................................................9 井田儲(chǔ)量 ........................................................................................................................................ 10 井田儲(chǔ)量的計(jì)算 .................................................................................................................... 10 保安煤柱 ................................................................................................................................ 10 儲(chǔ)量計(jì)算方法 ........................................................................................................................ 10 儲(chǔ)量計(jì)算的評(píng)價(jià) .................................................................................................................... 11 礦井工業(yè)制度，生產(chǎn)能力，服務(wù)年限 ...................................................................................... 12 礦井工作制度 ........................................................................................................................ 12 礦井生產(chǎn)能力的確定 ........................................................................................................... 12 礦井服務(wù)年限的確定 ........................................................................................................... 12 第 3 章 井田開拓 ......................................................................................................... 14 2 概 況 ................................................................................................................................................. 14 井田內(nèi)外及附近生產(chǎn)礦井開拓方式概述 ....................................................................... 14 影響本設(shè)計(jì)礦井開拓方式的因素及具體情況 ............................................................... 14 礦井開拓方案的選擇 ................................................................................................................... 15 井硐形式和井口位置 ................................................................................................