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《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1.5mta新井設(shè)計(jì)【全套圖紙】》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、摘要本設(shè)計(jì)礦井為雞西礦業(yè)集團(tuán)盛和煤礦1.5Mt/a新井設(shè)計(jì)。此礦區(qū)內(nèi)有四層煤全區(qū)可采,分別是23#、34-2#、48#和54#,平均總厚度8.4米。煤層工業(yè)牌號(hào)為1/3焦煤和焦煤,煤層傾角為20°,地質(zhì)構(gòu)造條件簡(jiǎn)單。設(shè)計(jì)井田的工業(yè)儲(chǔ)量為169.83Mt,可采儲(chǔ)量為123.9Mt,礦井服務(wù)年限為59年,本礦井設(shè)計(jì)采用立井開拓方案,劃分三個(gè)水平,采用上山開采,一個(gè)工作面達(dá)產(chǎn)。采用集中布置,走向長(zhǎng)壁后退式采煤法采煤,綜合機(jī)械化回采工藝。工作面采用刮板輸送機(jī)運(yùn)輸;區(qū)段運(yùn)輸平巷采用帶式輸送機(jī)運(yùn)輸;大巷采用14t架線式電機(jī)車牽引,3t底卸式礦車運(yùn)輸,采用1.5t固定式礦車作為輔助運(yùn)輸。通
2、風(fēng)方式為分區(qū)抽出式通風(fēng)。工作面長(zhǎng)度為220m,年工作日為330d,提升方式采用1對(duì)16t箕斗提升,凈提升時(shí)間為16h,采用〝三八〞工作制。關(guān)鍵詞可采儲(chǔ)量分區(qū)抽出式走向長(zhǎng)壁由于本設(shè)計(jì)時(shí)間有限,本人的工作能力及現(xiàn)場(chǎng)經(jīng)驗(yàn)也有限,因此在本設(shè)計(jì)中會(huì)出現(xiàn)一些問(wèn)題,請(qǐng)各位專家及老師批評(píng)指正。全套圖紙,加79AbstractThisdesignminepitisabundantandthecoalmine1.5Mt/anewwelldesignfortheJiximiningindustrygroup.Inthisminingareahasfourcoalsentireareastobepo
3、ssibletopick,respectivelyis23#,34-2#,48#and54#,theaveragetotalthickness8.4meters.Thecoalbedindustrytrademarkis1/3cokingcoalandthecokingcoal,thecoalbedinclinationangleis20°,thegeologicstructureconditionissimple.Thedesignwellfieldcommercialproductionis169.83Mt,therecoverableresourcesis123.9Mt
4、,theminepitservicelifeis59years,thisminepitdesignusestheverticalshaftdevelopmentplan,dividesthreelevels,usesclimbsmountainsmining,aworkingsurfacereachesproduces.Usesthecentralismarrangement,movestowardsthelongwallbacklashtypetopickminingcoal,thesynthesismechanizationpicksthecraft.Theworking
5、surfaceusesthescraperconveyertransportation;Thesectortransportstheevenlanetousethebelttypeconveyertransportation;Thebiglaneusesthe14twirelayingtypeelectriclocomotivetotow,the3tminecartransportation,usesthe1.5tstationarytypeminecartotaketheassistancetransportation.Ventilatesthewaytoextractth
6、etypeforthedistricttoventilate.Theworkingsurfacelengthis220m,theyearworkingdayis330d,thepromotionwayuses1pairof16tpromotion,promotesthetimeisonly16h,uses38worksystems.ThekeywordrecoverableresourcesdistrictextractsthetypetomovetowardsthelongwallBecausethisdesigntimelimited,myselfworkingabili
7、tyandsceneexperiencealsolimited,thereforeinthisdesignhassomeproblemstobeagain79unavoidable,asksfellowexpertsteachertocriticizepointsoutmistakes.79目錄摘要IAbstractII目錄1緒論1第1章井田概況及地質(zhì)特征21.1井田概況21.1.1交通位置21.1.2地形地勢(shì)21.1.3氣象地震31.1.4水文地質(zhì)情況31.1.5煤田開發(fā)史31.1.6工農(nóng)業(yè)及原料供應(yīng)