外文翻译煤炭开采技术

1、外文翻译-煤炭开采技术英文翻译原文在此刻科技经济发展的新形势下煤炭开采技术的研究必定面向国内外国两个市场面向经济建设主战场立足于煤炭开采技术的前沿立足于中国煤炭发展战略所必要的技术储备立足于煤炭工业中长远发展战略所必定的重点技术的攻关立足于煤炭工业工程实责问题的解决重点从事中长远研究开发和技术储备追踪产业科技前沿开发有自主知识产权的以煤矿开采技术及配套装备为主导的核心技术占有技术制高点采煤方法和工艺采煤方法和工艺的进步和完满向来是采矿学科发展的主题采煤工艺的发展将带动煤炭开采各环节的改革现代采煤工艺的发展方向是高产高效高安全性和高可靠性基本路子是使采煤技术与现代高新技术相结合研究开发强力高效安

2、全可靠耐用智能化的采煤设备和生产监控系统改进和完满采煤工艺在发展现代采煤工艺的同时连续发展多层次多样化的采煤工艺建立拥有中国特色的采煤工艺理论我国长壁采煤方法已趋成熟放顶煤采煤的应用在不断扩展应用水平和理论研究的深度和广度都在不断提高急倾斜不牢固地质构造复杂等难采煤层采煤方法和工艺的研究有很大空间主要方向是改进作业条件提高单产和机械化水平开发煤矿高效集约化生产技术建设生产高度集中高可靠性的高产高效矿井开采技术以提高工作面单产和生产集中化为核心以提高效率和经济效益为目标研究开发各种条件下的高效能高可靠性的采煤装备和工艺简单高效可靠的生产系统和开采部署生产过程监控与科学管理等相互当套的成套开采技术

3、发展各种矿井煤层条件下的采煤机械化进一步改进工艺和装备提高应用水平和扩大应用范围提高采煤机械化的程度和水平开发浅埋深硬顶板硬煤层高产高效现代开采成套技术主要解决以下技术难题硬顶板控制技术研究埋深浅地压小的硬厚顶板控制技术主要经过岩层定向水力压裂倾斜深孔爆破等顶板快速办理技术使直接顶能随采随冒提高顶煤回收率且基本顶能按必然步距垮落既有利于顶煤破碎又保证工作面的安全生产硬厚顶煤控制技术研究开发埋深浅支承压力小条件硬厚顶煤的快速办理技术包括高压注水压裂技术和顶煤深孔预爆破办理技术使顶煤体能随采随冒提高其回收率顶煤冒放性差块度大的综松开采成套设备配套技术研制既有利于顶煤破碎和顶板控制又有利于放顶煤的新

4、式液压支架合理确定后部输送机能力两硬条件下放顶煤开采快速推进技术研究合适的综松开采回采工艺优化工序缩短放煤时间提高工作面的推进度实现高产高效5,55m宽煤巷锚杆支护技术经过宽煤巷锚杆支护技术的研究开发和应用有利于综采配套设备的大功率和重型化有助于连续采煤机的应用促进工作面的高产高效缓倾斜薄煤层长壁开采主要研究开发体积小功率大高可靠性的薄煤层采煤机刨煤机研制合适刨煤机综采的液压支架研究开发薄煤层工作面的整体配套技术和高效开采技术缓倾斜厚煤层一次采全厚大采高长壁综采应进一步加强完满支架构造及强度加强支架防倒防滑防范顶梁焊缝开裂和四连杆变形防范严重损坏千斤顶措施等的研究提高支架的可靠性减小其与中厚煤

5、层采高3m左右高产高效指标的差距各种综采高产高效综采设备保障系统要实现高产高效就要提高开机率对支架围岩系统采运设备进行监控今后研究的重点是经过电液控制阀组控制支架和改进支架围岩系统控制进一步完满液压信息支架位态顶板状态支护质量信息的自动采集系统乳化液泵站及液压系统运行状态的检测诊断采煤机在线与离线相结合的油磨屑监测和温度电信号的监测带式输送机刮板输送机全面状态监控深矿井开采技术深矿井开采的重点技术是煤层开采的矿压控制冲击地压防治瓦斯和热害治理及深井通风井巷部署等需要攻关研究的是深井围岩状态和应力场及分布状态的特色深井作业场所工作环境的变化深井巷道特别是软岩巷道快速掘进与支护技术与装备深井冲击地

6、压防治技术与监测监控技术深矿井高产高效开采有关配套技术深矿井开采热害治理技术与装备三下采煤技术提高数值模拟计算和相似资料模拟等深入研究开采上覆岩层运动和地表沉陷规律研究满足地表建筑物地下水资源保护需要的合理的开采系统和优化参数发展沉降控制理论和重点技术包括用地表废料向垮落法工作面采空区充填的系统研究与应用各种充填技术和组合充填技术农村房屋加固改造重建技术适于农村保护的开采技术研究近水体开采的开采设计工艺参数优化和装备提出煤炭开采与煤矿城市友善一致的开采沉陷控制开采农村下压煤土地复垦和矿井水资源化等重点技术优化巷道部署减少矸石排放的开采技术改进完满现有采煤方法和开采部署以实现开采效益最大化为目标

7、研究开发煤矿地质条件开采巷道部署及工艺技术议论系统专家系统实现开采方法开采部署与煤层地质条件的最优般配总结推行神华企业大柳塔矿潞安漳村矿推行全煤巷部署单一煤层开采矸石基本不运出地面生产系统大大简化分别实现无轨胶轮单轨吊辅助运输一条龙从井口直达工作面同时实现了综采与综掘同步发展生产效率大幅提高的经验的同时重点研究高产高效矿井开拓部署与巷道部署系统的优化简化巷道部署优化采区及工作面参数研究单一煤层集中开拓集中准备集中回采的重点技术大幅度降低岩巷掘进率多开煤巷减少出矸率研究矸石在井下直接手理作为充填资料的技术既是减少污染的一项有力措施又简化了生产系统有利于高产高效集中化开采应加紧研究采场围岩控制技术

8、进一步完满采场围岩控制理论以科学合理优化高效的岩层控制技术来保证开采活动的安全高效低成本为目标深入总结我国几十年的矿山压力研究成就以理论分析解析法现代数学力学统计解析展望数值法和实测法相结合运用先进的计算机技术深入研究各种煤层地质及开采条件如急倾斜大采高大采深采场矿山压力展现规律及围岩损坏与平衡机理不断完满采场围岩控制技术研究坚硬顶板与破碎顶板条件下应用高技术低成本岩层控制技术目前由于应用高压注水深孔预裂爆破办理坚硬顶板和应用化学加固技术存在工艺复杂成本高的问题所以需进一步研究开发新技术新工艺新资料来解决这些问题放顶煤开采岩层和支架围岩相互作用机理研究放顶煤开采力学模型围岩应力顶煤破碎机理支架

9、顶煤直接顶基本顶相互作用关系运用失散元等方法研究顶煤放落规律提出放煤优化准则和提高顶煤回收率的路子支护质量与顶板动向监测技术在总结缓倾斜中厚长壁工作面睁开销护质量与顶板动向监测方面应进一步在坚硬顶板破碎顶板急倾斜放顶煤工作面睁开销护质量与顶板动向监测同时应不断完满现有的监测技术发展智能化监测系统改进监测仪表使监测仪表向直观轻盈小型化方向发展冲击地压的展望和防治经过计算机模拟研究冲击性矿压展现发生的机理进一步完满冲击性矿压展现监测系统发展遥控测量和预告技术完满冲击性矿压综合防治措施的优化选择专家系统研究开发新式的支护设备研究硬煤层硬顶板放顶煤液压支架完满液压支架性能和快速移架系统开发耐炮崩轻型化

10、单体液压支柱和厚煤层巷道锚索和可伸缩锚杆小煤矿技术改造和机械化开采技术推行国家关闭小煤矿裁汰落后生产技术和生产设备提高平均单井规模的技术政策开发小型煤矿机械化半机械化开采技术和装备改进小煤矿的采煤方法和开采工艺提高采煤工作面的单产和工效提高小煤矿的顶底板控制技术水平最大限度地减少顶底板事故率煤炭地下气化技术煤炭地下气化技术是将处于地下的煤炭进行有控制的燃烧经过对煤的热化学作用而产生可燃气体的过程煤炭地下气化技术属于一种特其他采煤方法它属国际创始煤炭地下气化技术拥有投资少工期短见效快用人少效率高成本低效益好等优点特别合适我国煤矿地质条件复杂低质煤比率高三下压煤严重的详尽国情拥有广阔的推行应用远景

11、应连续研究完满长通道大断面两阶段和矿井式气化两种典型煤炭地下气化工艺进行较大规模的地下气化试验研究研究实现两个控制三个牢固的技术路子并实现连续牢固生产研究应用的路子英文翻译译文Nowadaysscienceandtechnologythenewsituationoftheeconomicdevelopmentundercoalsminingatechnicalresearchhastobefacedtodomesticforeigntwomarketsandfacedtowasconstuctbymainbattlefieldhaveafootholdinthecoalminetechnica

12、lofbeforefollowhaveafootholdthedevelopmentisintheChinesecoalstrategynecessityoftechniquestoragehaveafootholdstrategicinthelong-termdevelopmentinthecoalindustryhavetoofthekeyoffendsapasstechnicallyhaveafootholdtheindustrialengineeringisinthecoalisactualtheproblemresolvethepointbeengagedininthelong-te

13、rmresearchdeveloptostoreandtechniquebeforefollowingtheindustryscienceandtechnologyfollowdeveloptohaveanindependentintelligentpropertyrightofwiththecoalmineminethetechniqueandthekitmaterialforpredominantcoretechniquecapturetechniquesystemalittlebithigh1adoptthecoalmethodandcraftAdoptthecoalmethodandt

14、heprogressofthecraftwithperfectisthetopicthatthealwaysopencastacademicsdevelopThedevelopmentthatadoptsthecoalcraftwillarousethechangethatthecoalmineseachlinkmodernsadoptingthedevelopmentdirectionofthecoalcraftishightoproduceefficientlyhighsafetywithhighanddependablethebasicpathmakestoadoptahighnewte

15、chniqueofthecoaltechniqueandmoderntocombinetogetherstudyingtodestrongdintefficientlysafetycredibilityenduringtheintelligenceturnofadoptthecoalequipmentsandproductiontosuperviseandcontrolsystemimprovewithperfectadoptacoalcraftContinuetodevelopmultilayersatthetimeofdeveloppingamoderntoadoptthecoalcraf

16、tdiversificationofadoptthecoalcrafttheestablishmenthasChinesespecialfeaturestoadoptcoalcrafttheoriesTheourcountryislongthewalladoptthecoalmethodtohavealreadytendmatureputacoaltoadoptcoaloftheapplicationBeexpandingcontinuouslyapplyingthedepthofthelevelandtheoriesresearchwithwidedegreeallBeraisingcont

17、inuouslynastytilttoonesideunsteadythegeologystructurecomplicationsetcisdifficulttoadoptcoalseamtoadoptthecoalmethodandtheresearchofthecraftcontainverybigspacethemaindirectionimprovesthehomeworkconditionraisingalisttoproducewithmechanizationlevelDevelopcoalmineefficientlyintensiveturnaproductiontechn

18、iquetheconstructionproduceheightconcentrationhighcredibilityofhighproduceefficientlythemineralwelltomineatechniqueProducebyraisingtheworknoodleslistandproduceconcentrationtochangeintocorewithlifthigh-efficiencywitheconomicperformancefortargetstudytodevelopundervariousconditionofhighperformancethehig

19、hcredibilityadoptthecoalmaterialandcraftsimpleefficientlydependableproductionsystemwithmineadecorationproduceadistancetosuperviseandcontroltomanageetcandsciencethekitismutuallyofthesetmineatechniquedevelopundervariousmineralwellcoalseamconditionofadoptthecoalmechanizationfurtherimprovementcraftandma

20、terialraiseappliedlevelandextendanapplicationraisetoadoptthedegreeandthelevelofthecoalmechanization2thedevelopmentshallowcoverupdeeplyhardcresttheplankhardcoalseamishightoproduceefficientlymodernmineasetatechniquemainlysolveafollowingtechniquehardnuttocrackHardcresttheplankcontroltechniquetheresearc

21、hcoversupadepthgroundtopressasmallhardandthickcresttheplankcontroltechniquemainlypressingandtiltingtoonesidedeepboretoblowupthroughtherockstratadefinitedirectionwaterpoweretccresttheplankdispatchatechniquemakedirectcrestcanwithadoptwithemitexaltationcrestthecoalrecoveryrateandthebasiccrestcanpressce

22、rtainsteptobeapartfromtofallsincebeadvantageoustoacoalbrokenuppromisethesafeproductionoftheworknoodlesagainHardandthickcrestthecoalcontroltechniquetheresearchdevelopmentcoversupadepthandpaystoacceptahardandthickcrestofsmallconditionofpressurethedispatchofcoaltechniqueincludinghighpressuretonotethewa

23、terpressuretechniqueandcrestcoaldeepboretopreparetoblowuptheprocessingtechniquemakeacoalphysiquewithadoptwithemitraiseitsrecoveryrateCrestthecoalemittoputsexbadpiecedegreethebigreleasetoadoptasettheequipmentskittechniquedevelopsincebeadvantageoustoacoalbrokenupwithcrestplankcontrolandthenbeadvantage

24、oustothenewliquidthatputsacrestcoaltopressasupporttheempressofthereasonableassurancethedepartmenttransportfunctiondintUndertwohardconditionsputacoaltominefastpushforwardatechniquestudysuitabletoreleasetoadoptbacktoadoptacraftexcellentchemicalengineeringprefaceshortentoputthecoaltimeexaltationthework

25、noodlesofthepropulsiondegreecarryouthighproduceefficientlyThe5-55mbreadthcoallaneanchormanpoleprotectsatechniqueprotectingthetechnicalresearchdevelopmentandapplicationthroughthebreadthcoallaneanchormanpolebeadvantageoustotheadoptsthekitequipmentsofthebigpowerandheavytypeturncontributingtocontinuousl

26、yanapplicationofadoptthecoalmachinepromotetheworknoodlesofhighproduceefficiently3tilttoonesidelongwallofthincoalseamtomineslowlyMainresearchdevelopmentThephysicalvolumeissmallpowerthethincoalseamofwithbigandhighcredibilityadoptcoalmachineandplanecoalmachineTheliquidthatdevelopstosuittoplanethecoalma

27、chinetoadoptpressesasupportTheresearchdevelopsthetotalkittechniqueofthethincoalseamworknoodleswithmineatechniqueefficiently4tilttoonesidethickcoalseamslowlyoncetoadoptwholethickadopthighandlongwalltoadoptgreatlyShouldstrengthentheperfectsupportstructureandstrengthfurtheraddastrongsupporttodefendtopo

28、urantiskidkeepabeamfromsewtoopenwithfourconnectapoletotransformprevent?fromtheseriousdamagejackmeasureresearchofwithetcsuggestthecredibilityofthehighsupportcontractthemarginthatitishighwithmediumthickcoalseamadoptahigh3msorsotoproduceefficientlyindexsign5variousadopthighproduceefficientlytoadoptequi

29、pmentsguaranteesystemWanttocarryouttobehightoproduceefficientlywillraisetoswitchonaratetothesupport-roundarocksystemadopttheluckequipmentstocarryonsupervisionThepointthatwillstudyfromnowonBEManipulateasupportandchangethroughtheelectricityliquidcontrolvalvesetwellsupport-roundarocksystemcontrolthefur

30、therperfectliquidpressesaninformationthesupportcrestplankappearancepaytoprotectthequalityinformationoffrommovetocollectsystemTheexaminationthatemulsifiestheliquidpumpstationandliquidtopressthesystemmovementappearanceexamineapatientAdoptthecoalmachineon-lineandoff-linemonitorofwithoil-whetscrapsmonit

31、orandtemperaturethetelecommunicationnumberforcombinetogetherThetaketypetransportsmachineandpareoffplanktotransportoverallappearanceofmachinesupervision2deepmineralwellsmineatechniqueThekeytechniquethatthedeepmineralwellmineBEThemineralthatthecoalseamminepressesacontrolpoundatgroundtopressthepreventi

32、onandcuregasandheattoharmtomanageandthedeepwellbreezethewelllanedecorationetcDemandsoffendingwhatpassstudyBEThedeepwellroundstherockappearancewithshouldthedintfieldanddistributethecharacteristicoftheappearanceThevarietyofhomeworkplaceworkenvironmentindeepwellThedeepwelltunnelespeciallysoftrocktunnel

33、digsquicklyintowithpaytoprotectthetechniqueandmaterialImpactgroundindeepwellpressesthepreventionandcuretechniqueandmonitortosuperviseandcontrolatechniqueThedeepmineralwellishightoproducetomineaconcerningkittechniqueefficientlyThedeepmineralwellminesheattoharmtomanagethetechniqueandmaterial3threetime

34、ssadoptacoaltechniqueTheexaltationnumberimitatesthecalculationandalikematerialtoimitateetcthethoroughresearchminestoexercisetosinktosinkregulationandearthssurfaceuptherockstratastudyingafullfootearthssurfacebuildingthegroundwaterresourcesprotectiontoneedofreasonableofminesystemwithexcellentturnparam

35、eterdeveloptosinktodeclinethecontroltheoriesandthekeytechniqueincludetousetheearthssurfacewastetowardtofallthemethodworknoodlestoadoptthesystemthattheemptyareafillResearchandapplyvarioustofilltechniqueandcombinationtofillatechniquethevillagehousereinforcesthereformationreconstructiontechniquebeingsu

36、itableforthevillageprotectiontomineatechniqueStudythenearwaterbodymineofmineadesignthecraftparameterisexcellenttoturnwiththematerialputtingforwardcoaltominetounifywiththecoalminecitydiapasonofminetosinktosinkacontrolandmineavillagetodescendtopresscoallandtoreplykeytechniquessuchasandthemineralwellwa

37、terrecyclingetc4excellentturnthetunneldecorationreducethestonetoexhaustofmineatechniqueImprovementperfectandexistingadoptthecoalmethodandmineadecorationwiththerealizationmineaperformancebiggestchangeintoatargetresearchdevelopmentthecoalminegeologyconditionminethetunneldecorationandthecrafttechniquee

38、valuationsystemexpertsystemcarryingouttominemethodminetodecorationandthecoalseamgeologyconditionofsuperiormatchSummaryexpansiontheabsolutebeinggroupbigLIU3TA3GONG3theAnneTsunmineralpracticethewholecoallanetosetoutsinglecoalseamtominethestonebasicnotdeliveragroundofsideproducesystemconsumedlysimplify

39、respectivelycarryouttohavenoatrackgumroundsingletrackhanganassistancetotransportadragonfromthemouthofawellgodirectlytotheworknoodlesinthemeantimecarryoutadopttodigasynchronousdevelopmentwithproduceanefficiencysignificantlyraiseofempiricalofinthemeantimepointresearchhighproduceefficientlythemineralwe

40、llexpanddeploymentsetoutsystemwithtunnelofexcellentturnsimplificationtunneldecorationexcellentturnadopttheareaandtheworknoodlesparameterstudysinglecoalseamgatherwinexpandconcentrationpreparationconcentratereturntothekeytechniqueforadoptsignificantlowertherocklanedigintorateopenthecoallanemorereducea

41、rateStudythestoneadirectprocessingunderthewellandBethetechniquethatthefillsmaterialsinceisreducepollutingemollientmeasureandthensimplifyproductionsystembeadvantageoustohighproducetoconcentratetoturntomineefficientlyshouldstepuparesearch5adoptafieldtoroundarockcontroltechnique1furtherperfectadoptafie

42、ldtoroundrockcontroltheoriesWithscienceisreasonableandexcellenttoturnefficientlyoftherockstratacontroltechniquetopromiseasafetyofminetheactivityefficientlylowcostistargetthoroughsummaryourcountrythemineralmountainpressureofseveraldecadesresearchresultwiththeoriesanalysissolutionthemethodmodernmathem

43、aticsmechanicsstatisticsanalysisestimatethenumbermethodwithmeasureamethodtocombinetogethertheusageforerunnerscalculatortechniqueactuallydeepgointostudyvariouscoalseamgeologyandmineaconditionsuchasnastytilttoonesideadoptgreatlyhighadoptgreatlytoadoptamineralmountainpressuretopresentregulationandround

44、therockbreakageandequilibriummechanismdeeplycontinuouslyperfectadoptafieldtoroundarockcontroltechnique2studyastrongandtoughcrestplankthelathpiecetodescendtheappliedhightechniquelowcostrockstratacontroltechniquewiththebrokenupcrestCurrentlybecauseofappliedhighpresstonoteawaterdeepboretopreparetoblowu

45、ptohandleastrongandtoughcrestplankandappliedthechemistryreinforcethetechniqueexistencecraftcomplicationscosthighproblemasaresultneedthefurtherresearchdevelopmentanewtechniquenewcraftnewmaterialtoresolvetheseproblems3putacoaltominetherockstrataandsupport-roundrockinteractionmechanismResearchsputtinga

46、coaltominemechanicsmodelandroundingarockshouldthedintcrestmechanismwithbrokenupcoalthesupport-crestcoal-directcrest-basiccrestinteractionrelationMakeuseofalong-lostdollartheetcmethodresearchcrestcoaltoputtofallregulationputforwardputcoalisexcellenttoturnstandardandexaltationacrestthecoalrecoveryrate

47、ofpath4paytoprotectthequalityandcrestplankdynamicstatemonitortechniqueIntheaspectsoftallyupslowlytilttoonesidewinthicklygrowwallworknoodlesopenningtheexhibitiontoprotectthequalityandcrestplankdynamicstatemonitorshouldfurtheratstrongandtoughcresttheplankbrokenupcrestplanknastytilttoonesideandputacoal

48、worknoodlestoopentheexhibitiontoprotectthequalityandcrestplankdynamicstatemonitorinthemeantimeshouldcontinuouslyperfectandexistingmonitortechniquedevelopintelligencetoturnmonitorsystemimprovementmonitorappearancemakemonitorappearancetokeepavieweasyandconvenientandsmallscaledturnadirectiondevelopment

49、5poundatgroundtheestimateandthepreventionandcureforpressPassthemechanismthatthecalculatoremulationresearchimpactmineralpressestopresentoccurrenceFinishtopoundatsexmineraltopresstopresentmonitorsystemwellfurtherdeveloptocontrolfromadistancemeasureandforecastatechniquetheperfectimpactmineralpresscomprehensivepreventionandcuremeasureofexcellentturnchoiceexpertsystem6theresearchdeveloptopaytoprotectanequipmentsnewlyStudythehardcoalseamhardcrestplankputsacoalliquidtopressasupporttheperfectliquidpressesthesupportfunctionwithmoveasystemquicklydeveloptobearcannontocollapsethelighttypeturnsingle