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1、摘要本设计包括三个部分:一般部分、专题部分和翻译部分。一般部分为乌鲁木齐碱沟煤矿0.9Mt/a新井设计。碱沟煤矿属于神华新疆能源有限责任公司。井田走向长度平均为2.208km,宽度为0.968km,平均井田面积为2.137(km2)。井田内主采煤层为两层,即43、45号煤层,平均倾角84°,煤层平均厚分别为51.36m、31.32m,井田工业储量为10125.91万t,可采储量7522.52万t,矿井服务年限为64.30a。矿井开拓方式为斜井二水平开拓,主井,副井为斜井,风井为立井,全矿布置有首采一采区,二采区及三采区。主斜井倾角15°,全长740m
2、,装备带式输送机,副斜井倾角20°,全长508.7m,装备双钩串车;风井净直径5.0m,井筒深度42m,装备玻璃钢梯子间。称交生产时,在43号煤层布置一个综采工作面,一个连采采掘进工作面和一个普通掘进工作面。连续采煤机还能进行煤柱回收和回撤巷道煤柱回收。工作面长度为51.36m,年推进度为1320m。日产量为3000t,通风方式为中央分列式。矿井主运输采用带式输送机,煤从采煤工作面到地面实现连续运输;矿井斜井辅助运输采用双钩石门采用电机车。矿井年工作日为330d,每天净提升时间16h。矿井工作制度为:实行“三八”制。专题部分题目:急倾斜10m-20m
3、大放高研究。翻译:英文原文题目为:CombustionofCoalMineVentilationAirMethaneinThermalReverse-flowReactor关键词:新井设计;急倾斜水平分层放顶煤;中央分列式中国矿业大学2011届本科生毕业设计ABSTRACTThisdesigncanbedividedintothreesections:generaldesign,monographicstudyandtranslationofanacademicpaper.ThegeneralpartisanewdesignofUrumqijiang
4、oucoalminecoalmine,whichproduces0.9Mtperyear.ItbelongstoShenhuangroupofXinjiang.Thelengthofthenorth-southdirectionofthecoalfieldis0.968kmandtheeast-westdirectionlengthis2.208km,soitsareais2.137km2.ThemaincoalseamwhichIdesignisNo.43and45coalseam,whichdipangleis84degree,51.36and3
5、1.32mforitsthickness.Theprovedreservesare101.25Mtandtherecoverablereservesare75.22Mt,anditcanwork64.30years.Thewaytoopenupthemineistheshaftdoublehorizontaldevelopment.Themainshaftandtheauxiliaryshaftareinclinedones,buttheairshaftisnot.WeopenuptheNo.1district,No.2districtandNo.3
6、districtonthewholeminingarea.Thedipdegreeofthemainshaftis15andauxiliaryoneis20.Thelengthofthemainshaftis740mandtheauxiliaryoneis1507.8m.Thediameteroftheairshaftis5.0manditslengthis42m.Whenproduced,wearrangedaworking,acontinuousminerheadingfaceandageneralheadingface.Thelengthoft
7、heworkingfaceis51.36manditscontinuouspromotinglengthis1320m.Itproduces3000teveryday.Thewayofthemajortransportisbeltconveyorandtheauxiliarytransportisthedoubletrainvehicle.Theycanrealizecontinuoustransport。Wework330daysperyear,andexaltate16hoursoneday.The“three–eight”workingsyst
8、emisappliedforcoalmining.ThemonographicstudyisThestudy