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簡介:Y8295113分類號一~一密級UDC彳房大季工程碩士學位論文論文題日鐵路車輛鋼卷運輸座架設計與生產(chǎn)實施論文作者衡治國指導教師姓名、職稱唐一科教授兼職導師姓名、職稱、工作單位周富明高工攀鋼企業(yè)公司申請學位級別工程碩士1程領域機械設計及理論學位授予單FT重慶大學論文提交日期2004年8月30日答辯日期2004年12月4日答辯委員會主席陳進教授論文評閱人申文求高工石萬凱副教授2004年8月30目重慶大學碩士學位論文英文摘要ABSTRACTINORDERTOKE印UPECONOMICDEVELOPMENT,PANGANGCOMPANYCARRIEDOUTTHETECHNICALIMPROVEMENTFORHOTROLLINGMILLANDCOLDROLLINGMILLTHEHOTROLLINGMILLCANPRODUCELARGESPECIFICATIONROLLOFSTEELPLATESWITHDIAMETER2000MM,LENGTH1170MMANDWEIGHT23TONBECAUSEOFTHEINCREASEOFTHEROLL,THEMODEFORTRANSPORTINGITMUSTBECHANGEDFROMVERTICALDIRECTIONTOHORIZONTALDIRECTIONSO,ITISVERYIMPORTANTTOSOLVETHISPROBLEMOFPROVIDINGLAWMATERIAL1ARGESPECIFICATIONROLLOFSTEELPLATESFORCOLDROLLINGMILLTHISTHESISISAIMEDATSTUDYINGANDDEVELOPINGHORIZONTALTRANSPORTINGEQUIPMENTFORLARGESPECIFICATIONROLLOFSTEELPLATES,WHOSENALNEISTHEWASSFORTRANSPORTINGTHEROLLOFSTEELPLATESTHISTHESISCONSISTSOFFOLLOWINGPARTS1INTHELIGHTOFTHEREGULATIONSOFTRANSPORTINGTHEGOODSONRAILANDTECHNICALREQUIREMENT,DESIGNSCENARIOSOFTHETRUSSISANDYZEDANDCOMPARED,F(xiàn)INALLYONESCENARIOISSELECTEDTHATISABRACKETWITH“DOOR’’SHAPEDENDPILLAR2AFTERTHETRANSPORTINGPROCESSISDIVIDEDINTOTHREECASESCONSTANTSPEED,STARTING/BRAKINGANDTURNING,THEWEIGHT,INERTIAANDCENTRIPETALFORCESARECALCULATED,RESPECTIVELY3FINITEELEMENTMETHODISAPPLIEDTOANALYZETHEDEFLECTIONSOFTHETRUSSANDSTRESSDISTRIBUTIONOFTHECOMPONENTSBASEDONTHEMARGINOFLOADCAPACITYOFTHECOMPONENTS,SOMEMODIFICATIONMEASURESAREPRESENTED4THETRIALPRODUCEOFTHETRUSSISDONEANDTHEDESTRUCTIVETESTSONRAILARECOMPLETEDTHERESULTSFROMTHETESTSSHOWTHATTHETRUSSCANSARISFYTECHNICALREQUIREMENTSABATCHOFPRODUCTIONOFTHEIIBSSISCARRIEDOUTFROMNOV2003THISRESEARCHPROVIDESADESIGNANDANALYSISMETHODFORDEVELOPINGTHETRUSSFORTRANSPORTINGTHEROLLOFSTEELPLATESANDCANBEDKECT/YAPPLIEDINTOTHETHCTORYATTHESAMETIME,ITGIVESTHEORETICALSTRATEGYFORDESIGNTHESAMETYPEOFTRUSSKEYWORDSTRUSSFORTRANSPORTINGROLLOFSTEELPLATES,SCENARIOANALYSIS,STRUCTURALANALYSIS,F(xiàn)INITEELEMENTMETHODII
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 77
大?。?1.58(MB)
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簡介:西南交通大學碩士學位論文鐵路超限超重貨物運輸對策研究姓名宋華申請學位級別碩士專業(yè)交通運輸工程指導教師倪少權20081001西南交通大學碩士研究生學位論文第1I頁ABSTRACTITISWELLKNOWNTHATTRAFFICANDTRANSPORTATIONISTHEMAINARTERYOFCHINA。SNATIONALECONOMYMOREOVERRAILWAYTRANSPORTATIONISTHEMAINSTAYOFTHETRANSPORTATIONINDUSTRYUNDERCHINA’SBASICNATIONALCONDITIONSWITHECONOMYDEVELOPING,THETRANSPORTATIONDEMANDOFINDUSTRIALMATERIALSANDDAILYNECESSITIESTHROUGHOUTTHECOUNTRYISINCREASINGSHARPLYTHERESULTOFTHATISTRANSPORTVOLUMEINCREASESBRISKLY,HOWEVER,THETRANSPORTCAPACITYCANNOTMEETTHEGROWINGDEMANDINPARTICULARINRECENTYEARSOURCOUNTRYINVESTSMANYLARGESCALEPROJECTS,SUCHASTHEEQUIPMENTSOFLARGEFACTORIESANDPOWERPLANTS,IMPORTEDEQUIPMENTSANDSOONDUETOTHEDRAMATICINCREASEOFTHETRANSPORTNEEDOFOUTOFGAUGEANDOVERWEIGHTGOODSANDTHECOMPLEXTRANSPORTATIONCONDITIONSOFTHESEGOODS,THISDISSERTATIONFOCUSESONTHESTUDYOFOUTOFGAUGEANDOVERWEIGHTGOODSTRANSPORTATIONOUTOFGAUGEANDOVERWEIGHTGOODSTRANSPORTATIONISACOMPLICATEDANDMULTIFACTORINTERACTIONSYSTEMATICPROJECTWHIRINVOLVESSECTIONSSUCHASTRANSPORTATION,仔EIGHT,VEHICLE,ENGINEERINGAFFAIRSANDLOCOMOTIVEWORKTHISARTICLE,BASEDONTHECURRENTSITUATIONOFOUTOFGAUGEANDOVERWEIGHTGOODSRAILWAYTRANSPORTATION,EXPLORESANDRESEARCHESTHETRANSPORTATIONOFTHESESPECIALGOODSBYANALYZINGTHEFACTORSANDLINKSRESTRICTINGTHEOUTOFGAUGEANDOVERWEIGHTGOODSTRANSPORTATION,ITRAISESRELATIVECOUNTERMEASURESTOIMPROVETHETRANSPORTATIONEFFICIENCYANDSERVICEQUALITYOFTHEOUTOFGAUGEANDOVERWEIGHTVEHICLESANDENHANCETHERAILWAY’SCOMPETITIVECAPACITYINLARGEDIMENSIONGOODSTRANSPORTATIONMARKETTHISPAPERANALYZESANDSOLVESTHEEXISTINGPROBLEMSOFOUTOFGAUGEANDOVERWEIGHTGOODSTRANSPORTATION,ANDPROPOSESTHESOLUTIONOFJUDGINGTHEOUTOFGAUGEGRADEOFCYLINDERGOODS,ANDTHENADOPTSTHEREASONABLESCIENTIFIC
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 57
大?。?2.23(MB)
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簡介:劣妻京交戤訾碩士學位論文基于高速鐵路的旅客聯(lián)合運輸系統(tǒng)服務水平評估EVALUATIONONSERVICELEVELOFPASSENGERMULTIMODALTRANSPORTSYSTEMBASEDONHIGHSPEEDRAILWAYS作者延斐導師聶磊教授北京交通大學學位論文版權使用授權書本學位淪文作者完全了解北京交通大學有關保留、使用學位侖文的規(guī)定。特授權北京交通大學可以將學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,提供閱覽服務并采用影印、縮印或掃描等復制手段保存、匯編以供查閱和借閱。同意學校向國家有關部門或機構送交論文的復印件和磁盤。保密的學位論文在解密后適用本授權說明制妣文作。皙簽輒巫變簽字R期2刀廖年易月/鏟同M刷程名蘇簽字R期刎年易Q/押
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 96
大?。?11.09(MB)
子文件數(shù):
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簡介:中圖分類號U2983UDC一LUIILLIII111IIIIIIY3283515密級企玨本校編號街州交通戈肇碩士學位論文研究生姓名李丹丹學號Q21壘Q壘學校指導教師姓名至盎生職稱熬撞申請學位等級蘭堂墮燮專業(yè)囊通鎏撿拯型魚鳘堡論文提交EL期2017O4O5論文答辯日期20170615獨創(chuàng)性聲明本人聲明所呈交的學位論文是本人在導師指導下進行的研究工作和取得的研究成果,除了文中特別加以標注和致謝之處外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含獲得蘭劌窒通太堂或其他教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示了謝意。學位論文作者簽名簽字日期勁|1年多月21日學位論文版權使用授權書本學位論文作者完全了解蘭趔童逼太堂有關保留、使用學位論文的規(guī)定。特授權蘭州童通太堂可以將學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,并采用影印、縮印或掃描等復制手段保存、匯編以供查閱和借閱。同意學校向國家有關部門或機構送交論文的復印件和磁盤。保密的學位論文在解密后適用本授權說明學位論文作者簽名套鼠甘導師簽名簽字日期冽1年石月≥1日簽字日期幽少年∥月2/,日
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 80
大?。?10.96(MB)
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簡介:北京交通大學碩士學位論文鐵路托盤運輸發(fā)展政策措施的研究姓名喻樂申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師何世偉20080501ABSTRACTABSTRACTINLOGISTICSACTIVITIES,ASTHEIMPORTANTEQUIPMENTOFTHEREALIZATIONOFCARGOUNITLOADEDTRANSPORT,PALLETSISBEINGRECOGNIZEDANDACCEPTEDBYALLWALKSOF1IFE,ANDUSEDMOREANDMOREWIDELY.叮KⅡLIRDPROFITS”EFFECTTHATREFLECTEDINBUSINESSCONTINUESTOSTRENGTHENITSROLEANDSTATUSINLOGISTICSSYSTEM.WIⅡLTHEINTENSIFITIONOFGIOBALECONOMICCOMPETITION,THEPOTENTIALPROFITSINLOGISTICSFIELDISMOREANDMOREATTENTEDBYPEOPLE,ANDLOGISTICSSTRATEGYHASBECOMEALLINTEGRALPARTINENTERPRISESOVERALLSTRATEGIES.SINCETHEBEGINNINGOFTHE21STCENTURY,CHINASLOGISTICSINDUSTRYHASDEVELOPEDRAPIDLY,BUTISSTILLINITSINFANCYSTAGE,THELOWOPERATIONEFFICIENCY,HIGLLLOGISTICSCOSTHASBECOMEANURGENTPROBLEMNEEDSTOBESOLVED,ANDASONEOFTHEBASISTOOLSINSUPPLYCHAININTEGRATION,PALLETPLAYSANIMPORTANTROLEINTHEMODERNLOGISTICSACTIVITIES,ANDACHIEVINGTHERATIONALIZATIONOFPALLETSISONEOFTHEKEYLINKSTOSOLVETHESEPROBLEMS.ⅢSPAPERANALYSISCHINASPALLETSTATUS,RESOURCES,DEVELOPINGDIRECTIONINLOGISTICSINDUSTRYANDFAVOURABLECONDITIONSOFCHINARAILWAY’SDEVELOPINGPALLETSTRANSPORTFORDETAIL,BEGIN、JIRIMTHREEMAINASPECTSASTHEFORMULATIONOFPAUOTSTANDARDS,MANAGEMENTSTYLEANDORGANIZATIONALSTRUCTURE,LEARNFROMADVANCEDINTERNATIONALSYSTEMSTANDARDSANDMATUREOPERATINGMANAGEMENTMODELS,ANDCARRIEDOUTINDEPTHSTUDY011CHINASRAILWAYPALLETTRANSPORTMARKETPOSITIONINGANDMODEOFDEVELOPMENT,RESEARCHONTHEINTERNALREASONSTHATPALLETSJOINTVENTURETOPALLETSTRANSPORT,ANDSUMMARIZEDTHETRANSPORTNETWORKCONSTRUCTIONTHATSHOULDBECONDUCTEDANDTHEPOLICIESANDMEASURESINNEEDOFSUPPORTATINITIALTRIAL,PUTTHEFUTUREDEVELOPMENTROADOFRAILWAYPALLETTRANSPORT,ANDHOPE幻BELESSONSANDREFERENCEOFTHEDEVELOPINGDIRECTIONOFCHINASRAILWAYPALLETSTRANSPORTINLOGISTICSINDUSTRY,FOCUS011THEIMPLEMENTATIONANDSYSTEMPLANNING.KEYWORDSRAILWAYPALLET;PALLETSTANDARDS;MANAGEMENTSTYLE;ORGANIZATIONALSTRUCTURECI.ASSNO
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 58
大小: 6.39(MB)
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簡介:北京交通大學碩士學位論文鐵路危險貨物運輸風險性綜合分析研究姓名王曉慶申請學位級別碩士專業(yè)安全技術及工程指導教師楊月芳20061201北京交通大學碩士學位論文英文摘要ABSTRACTASTHESOCIETYSREFORMANDDEVELOPMENT,THECHEMICALINDUSTRY’DEMANDBECOMEMOREANDMOROTHEQUANTITYOFTHEDANGEROUSGOODSTRANSPORTATIONALSAISEDYEARBYYEARBOCAUSETHEDANGEROUSGOODSCONTAINLDNDSOFVARIETIESANDNEEDSSPECIALCONDITIONTOTRANSPORTSOTRANSPORTATIONOFDANGEROUSGOODSISBECOMEMOREDANGEROUSINCOMPARISONWITHOTHERSTRANSPORTATIONDUETOTHESAFETRANSPORTATIONOFTHEDANGEROUSGOODSHASCLOSERELATIONTOTHEPEOPLE’SLIFEANDPMPMIESANDREPUT戤IONOFRAILWAYSOINORDERTOGUARANTEETHETRANSPORTINGSAFETYOFTHEDANGEROUSGOODSITMUSTFINDOUTTHEHIDDENRISKESOILTHEWHOLEANDULTIMATELYTEDUCCTHEFISLINESSOFDANGEROUSGOODSIMNSPORTATIONTHEPAPERINTRODUCESTHEOVERSEASDANGEROUSGOODSTRANSPORTATIONFISKNESSANALYSISATFI措£A硅DTALKABOUT斑EPOINTOFTHECURRENTMTUAFIONOFDANGEROUSGOODSTRANSPORTATIONINOURCOUNTRYPROPOSEDCARRIESON也EDANGEL“OUSGOODSTRANSPORTMIONRISKNESSANALYSIS’3SIGNIFICANCE髓OPAPERTHROUGHPLANSTHEENTIREDATAOFTHERAILWAYDANGEROUSGOODSTRANSPORTATIONTHEANALYSISINFLUENCEDANGEROUSGOODSTRANSPORTATIONSECURITYRISKFACTORS,TAKETHEHAERBINRAILWAYBUREAUDANGEROUSGOODSTRANSPORTATIONSITUATIONASTHEEXAMPLEMADEUSEOFFUZZYCOMPREHENSIVEEVALUATIONMETHODTOESTABLISHFUZZYCOMPREHENSIVEEVALUATIONMODEL,GENERALIZEDANALYSISDANGEROUSGOODSTRANSPORTATIONHIDDENRISKFACTORSANDOBTAINSTHECOMPREHENSIVERISKINDEXNUMBERONTHISBASISJUDGESTHETRENDOFTHE捌IWAYDANGEROUSGOODSTRANSPORTATIONSECURITYDEVELOPMENT,PROPOSEDREDUCESTHEDANGEROUSGOODSTRANSPORTATIONRISKSUGGESTIONANDTHENL髓SLLREKEYWORDSLDANGEROUSGOODSRISKTHEFUZZYCOMPREHENSIVEEVALUATIONMETHOD
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 55
大?。?2.17(MB)
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簡介:中圖分類號X951951密級公開公開UDC本校編號碩士學位論文論文題目基于DEA的運輸包裝(鐵路)安全投入效益分析研究生姓名黃彩德黃彩德學號02110040211004學校指導教師姓名鄭全成鄭全成職稱正高級工程師申請學位等級工學碩士專業(yè)安全技術及工程論文提交日期201406201406論文答辯日期2014060920140609獨創(chuàng)性聲明本人聲明所呈交的學位論文是本人在導師指導下進行的研究工作和取得的研究成果,除了文中特別加以標注和致謝之處外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含獲得蘭州交通大學蘭州交通大學或其他教育機構的學位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻均已在論文中作了明確的說明并表示了謝意。學位論文作者簽名簽字日期年月日學位論文版權使用授權書本學位論文作者完全了解蘭州交通大學蘭州交通大學有關保留、使用學位論文的規(guī)定。特授權蘭州交通大學蘭州交通大學可以將學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,并采用影印、縮印或掃描等復制手段保存、匯編以供查閱和借閱。同意學校向國家有關部門或機構送交論文的復印件和磁盤。(保密的學位論文在解密后適用本授權說明)學位論文作者簽名導師簽名簽字日期年月日簽字日期年月日
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 73
大?。?2.1(MB)
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簡介:北京交通大學碩士學位論文神華鐵路萬噸重載運輸組織措施研究姓名張福田申請學位級別碩士專業(yè)工商管理指導教師宋守信20080601ABSTRACTABSTRACTASASTATEOWNEDENERGYCOMPANYSHENHUAGROUPHASCREATEDANEWBUSINESSMODELNAMELYTHEVERTICALINTEGRATIONOFCOALMININGRAILWAYTRANSPORTATION,PORTHANDLINGPOWERGENERATIONANDCOALLIQUEFACTION,ANDTHESTREAMLINEDCOMBINATIONOFPRODUCTION,TRANSPORTATIONANDSALESBYRELYINGONTHEWELLSHAPEDINTEGRATIONANDCOMBINATION,SHENHUAGROUPHASMAINTAINEDTHEANNUALCOALPRODUCTIONGROWTHOFMORENLANTENMILLIONTONSFORTENCONSECUTIVEYEARSIN2006,THECOALPRODUCTIONVOLUMEOFSHENHUAGROUPWASRANKEDTHEFIRSTPLACEGLOBALLYWHICHISAMIRACLEINTHEHISTORYOFCOALINDUSTRYCONSIDERINGTHESHORTPERIODSHENHUARAILWAYHASPLAYEDACRITICALROLEF撕TLLEFASTGROWTHOFSHENHUAGROUPNOWSHENHUAEMPLOYEESHAVEBETTERUNDERSTANDINGHOWIMPORTANTTHERAILWAYISITISTHERAILWAYTHATCREATEDTHEMIRACLEANDDROVETHEWHOLELOGISTIESCHAININAVIRTUOUSCIRCLEFORPASTFEWYEARS,THERAILWAYCAPACITYHASBEENTHEBOTTLENECKFORSHENHUAGROUPTHECOALPRODUCTIONVOLUMEHASBEENDECIDEDBYTHERAILWAYCAPACITYSOTHERAILWAYCAPACITYHASADIRECTINFLUENCEONTHEPROFITABILITYOFTHEWHOLECOMPANYTODEVELOPHEAVYLOADEDTRANSPORTATIONISAT豫1DFORTHECHINESERAILWAYINDUSTRYDAQINRAILWAYHASMADEANEXAMPLEINTECHNOLOGICALINNOVATIONANDHARVESTEDFRUITFULRESULTS,ITISTHEFUTUREROADFORSHENHUARAILWAYTOLEAMTHEEXPERIENCEOFDAQINRAILWAYUPGRADETHERAILWAYTRANSPORTATIONMANAGEMENTANDDEVELOPTHEHEAVYLOADEDTRANSPORTATIONTHISDISSERTATIONISDIVIDEDINTOEIGHTPARTSTHEFIRSTPARTISTHEFOREWORDTHESECONDPARTISTHEBRIEFINTRODUCTIONOFSHENHUAGROUPTHETHIRDPARTISTHERELATIONSHIPOFDEVELOPMENTANDEXISTENCEOFSHENHUARAILWAYTHEFORTHPARTISTHEDEVELOPMENTSTATUSOFHEAVYLOADEDRAILWAYTRANSPORTATIONTHEFIFTHPARTISTHECOMPARISONOFRELATEDCONDITIONSOFDAQINRAILWAYANDSHENHUARAILWAYTHESIXTHPARTISTHESUCCESSFULEXPERIMENTOFSHENHUATENTHOUSANDTONSRAILWAYHAULAGE,WHICHINCREASE0111“CONFIDENCEINOPERATINGTHETENTHOUSANDTONSHEAVYLOADEDTRANSPORTATIONTHESEVENTHPARTISTOMAKEINNOVATIONINSHENHUARAILWAYBYLEARNINGFROMDAIQNRAILWAYANDTHEEIGHTHPARTISTHECONCLUSIONBASEDONITSPASTOPERATIONALEXPERIENCE,BYLEARNINGTHEINNOVATIVEMANAGEMENTMODELOFDAQINRAILWAYTHISDISSERTATIONPUTFORWARDTHELOGICSANDMEASURESFORTHEINNOVATIONOFTRANSPORTATIONMANAGEMENTFORSHENHUARAILWAYKEYWORDSHEAVYLOADEDMANAGEMENTMEASURE
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 46
大小: 8.45(MB)
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簡介:學校代碼10004JILLILLIIILLLLILLLLLLY3309182密繆。公開BEI兒NGJIAOTONGUNIVERSITY碩士專業(yè)學位論文?;诎踩L險的鐵路自備車?;愤\輸路徑選擇研究作者姓名汪能工程領域物流工程指導教師郎茂祥教授王佐研究員培養(yǎng)院系交通運輸學院二零一七年六月黑學位論文版權使用授權書本學位論文作者完全了解北京交通大學有關保留、使用學位論文的規(guī)定。特授權北京交通大學可以將學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,提供閱覽服務,并采用影印、縮印或掃描等復制手段保存、匯編以供查閱和借閱。同意學校向國家有關部門或機構送交論文的復印件和磁盤。學校可以為存在館際合作關系的兄弟高校用戶提供文獻傳遞服務和交換服務。保密的學位論文在解密后適用本授權說明學位論文作者簽名溫穆簽字日期砂門年6月6日導師簽名計務仰A諺J\J簽字日期伊門年6月莎TQ|
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 93
大?。?13.7(MB)
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簡介:西南交通大學碩士學位論文鐵路重載運輸組織方式及相關問題的研究姓名馬曉珂申請學位級別碩士專業(yè)安全技術及工程指導教師王慈光20060301西南交通大學碩士研究生學位論文第1I頁ABSTRACTTHERAILW墨VAS也EIM口ORTANTIN丘ASTRUCTUREOFTHENATIONALECONOMYANDTHEPOWERFULMEASUREOFNATIONAIMAGNI丘CENTREGULATIONISVERYIⅡLPOFTANTINT糟NSPOATIONSYSTEMANDWIMTHEDEVELOPMENTOFMENATIONALECONOMY,也ECONNICTST11ATTHEC印ACITYOFRAILWAYCAN’TSATIS母METRAILSPORTQUANT時DEMANDBECOMESMUCHMORESERIOUSINTHEBACKGROUNDTHATMECOMPETITIONOFTR嘰SPONMARKETISMUCHMOREFIERCEDAYBYDAY,WENEEDADVANCETHESENDINGCAPACITYOFTHERAILWAY1INEIMPERATIVELYBASEDONTHEEXISTENTFIXTURETHEREARETHREEWAYSTOADVAⅡCETHERAILWAYLINECAPACITYTHE矗RSTWAYISIRNPROVINGTHEVEHICLELOADTHESECONDANDTHIRDWAYISINCREASINGTHETRAVELINGDENS“YANDINCREASETHETRAVELINGSPEEDNISCLEARINOURCOUNTYTHATTHE訂AVELINGDCNSITYOFTHERAILWAYISVERYHIGHINTHEWORLDANDITISHARDTOINCREASETHETRAVELINGSPEEDNOWCOMPAREDWITHTHEHUGEPOTENTIALITYOFVEHICLELOADBASEDONTHESEPOINTS,IMPROVINGVEHICLELOADISTHEMOSTEFRECTIVEMEASURETOADVANCERAITWAYLINECAPAC“Y。ANDNISALSOANIMPORTANTRESORTTOIN中ROVETHEINDEXESOFTHERAILWAYOPERATIONTODEPRESST11ETRANSPONCOSTTHETRAVELINGOFGANIZATIONIS也EHARDCOREINTHEHEA_VYLOADTRANSPORTATIONOFTHERAILWAYANDTHERESEARCHONMETRAVELINGORGANIZATIONOFHEAVYLOAD【RANSPONATIONISV盯YSIGNI矗C“YETOTHEDEVELOPMENTOFRAILWAYACCOIDINGTOTHESUMMARIZATIONOFTHEDEVELOPMENTOFRAILWAYHEAVYLOAD妞MSPORTATIONABROAD,THEPAPERTRIESTOAILALYSESTHETRAVELINGO瑪ANIZATIONOFHEAVY10ADTRANSPORTATIONBYTHENUMBERSCOMBINEDWITH血EDEVELOPMENTOFHEAVYLOADTRANSPORTATIONIN0URCOUNTYFIRST,THERESEARCHONTHEADVALLTAGEOFDIR弓CTANDUILITHEAVY10ADTRAINISCARRIEDOUTINTHEP印ERTHOU曲THEQUALITATIVEANDQUANTITATIVEANALYSISSIMULTANEOUSLY,THEPAPERANALYSISSITLIATIONOFMEDAQINMILWAYTRANSPORTATIONORGALLIZATIONBASEDONTHEORYFOREN鋤EDFURTHERMORE,BASEDONTHISBACKGROUND,MEESTIMATIONOFDEVELOPMEMFORE伊OUND,THESALEANDLEVELOFDAQINMILWAYACCORDINGINTHEMETHODOFCUBICEXPONENTIALSMOOTHINGMETHODTHENMEANALYSISANDESTIMATIONOFTHEFORECASTINGISGIVENFORMECAPACITYEXPALLDOFHEAVY10ADTRANSPOITATIONOFDAQINRAILWAYTHEDI8SERTA£IONGIVESTHERESEARCHONTHEMODEOFDAQINRALLWAY
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 61
大?。?1.84(MB)
子文件數(shù):
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簡介:P了RJ二1儀。Z,I弋II馬.0004IIIIIIIIIIIIIIIIIILY3308112BEIJING兒A0TONGUNIVERSITY碩士專業(yè)學位論文基于貝葉斯網(wǎng)絡的鐵路旅客運輸安全評價研究作者姓名李中波工程領域交通運輸工程指導教師賈元華教授培養(yǎng)院系交通運輸學院。。二零一七年六月學位論文版權使用授權書本學位論文作者完全了解北京交通大學有關保留、使用學位論文的規(guī)定。特授權北京交通大學可以將學位論文的全部或部分內(nèi)容編入有關數(shù)據(jù)庫進行檢索,提供閱覽服務,并采用影印、縮印或掃描等復制手段保存、匯編以供查閱和借閱。同意學校向國家有關部門或機構送交論文的復印件和磁盤。學??梢詾榇嬖陴^際合作關系的兄弟高校用戶提供文獻傳遞服務和交換服務。保密的學位論文在解密后適用本授權說明學位論文作者簽名導師簽名一期如凈月鄉(xiāng)日一期鄉(xiāng)曰
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 111
大?。?7.56(MB)
子文件數(shù):
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簡介:西南交通大學碩士學位論文鐵路運輸與城市軌道交通的換乘研究姓名張海波申請學位級別碩士專業(yè)交通工程指導教師羅霞20070501西南交通大學碩士研究生學位論文第LI頁ABSTRACTWITHTHEDEVELOPMENTOFCOMPREHENSIVETRANSPORTATIONSYSTEMINCHINAS協(xié)LCTUREOFCOMPREHENSIVETRANSPORTATIONCONTINUOUSLYADJUSTANDIMPROVEINTHELARGEEXTERNALCHANNELTHATCITYCONTACTSTHECOUNTRYTHEMODELTHATRAILTRANSPORTATION嬲GUIDELINE,HIGHWAYANDAVIATION勰ASSISTANTHASBEENFORMED;THEMODELTHATRAILTRANSPORTATIONASGUIDELINE,HIGHWAYASASSISTANTHASBEENFORMEDININTERCITYCHANNEL;URBANRAILTRANSPORTATIONASGUIDELINE,PUBLICTRAFFICNETBASESONLARGECAPACITYFASTPUBLICTRAFFICWILLBEFORMEDINCITYTRAFFIC;THISISDEVELOPMENTDIRECTIONOFCOMPREHENSIVETRAFFICINBIGCITIESRAILTRANSPORTATIONANDURBANRAILTRANSPORTATIONBEARPARAMOUNTRESPONSIBILITYINFUTURECITYCOMPREHENSIVETRANSPORTATIONSYSTEMTWOTRANSPORTATIONSCAPACITYCALLBEEXERTEDBYGOODTRANSFERSYSTEMTRANSFERHUBOFRAILTRANSPORTATIONANDURBANRAILTRANSPORTATIONISALLIMPORTNODEINCOMPREHENSIVETRANSPORTATIONNETTHEEXERTIONSOFCAPAEI哆A婦FECTEFFICIENCYOFCOMPREHENSIVETRANSPORTATIONREASONABLECONVENIENTTRANSFERSYSTEMWILLMEETTHEPASSENGERNEEDS;REASONABLELAYOUTOFTRANSFERHUBPROYIDEDASTRONGCONDITIONFORBUILDAHARMONIOUS,F(xiàn)ASTCOMFORTABLE,SAFETYPUBLICTRANSPORTSYSTEMTHEPAPERANALYZEDEVELOPMENTMODELOFTRANSFERHUBAT丘RSTAND也∞DISCUSSTHEFUNCTIONS,DEMANDCHARACTERISTICS,INFLUENCINGFACTORSANDDEVELOPCONDITIONS。FORECASTTHEDEVELOPMENTDIRECTIONOFTRANSFERHUBINTHEFUTUREINOURCOUNTRYTHEPAPERFOCUSESOILTHETRANSFERMODEOFTRANSFERHUB。LAYOUTOFTRANSFERHUBANDINFORMATIONSYSTEMCONSTRUCTIONOFTRANSFERHUBREFERRINGTODOMESTICANDINTERNATIONALADVANCEDEXPERIENCEOFTHETRANSFERMODEOFTRANSFERHUB,PAPERSTUDIESLAYOUTOFTRANSFERHUBBETWEENRAILTRANSPORTATIONANDURBANRAILTRANSPORTATIONDETAILEDANDANALYZETHEMERITSANDDEMERITSOFEVERYMODE;LAYOUTOFTRANSFERHUBISTHEEMPHASISOFDESIGNATIONOFTRANSFERHUB,PAPERDETERMINATESPRIMARIES,OPTIMIZATION。THEIDENTIFICATIONANDEVALUATIONMETHODSINCHOICEOFTRANSFERHUBPOSITION;INFORMATIONSYSTEMCONSTRUCTIONISIMPORTANTCOMPONENTOFMODERNTRANSFERHUB,TROUGHSTUDYINGPLANNINGOFINFORMATIONSYSTEM,ARCHITECTURE,TECHNICALSUPPORTMEANS,PAPERDRAWSTHEMETHODSOFINFORMATIONSYSTEMCONSTRUCTION
下載積分: 5 賞幣
上傳時間:2024-03-05
頁數(shù): 78
大小: 2.51(MB)
子文件數(shù):
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簡介:北方交通大學碩士學位論文進一步發(fā)展我國鐵路快速貨物運輸?shù)南嚓P問題研究姓名孫迅申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師楊浩200021____●_●____R_摘要ABSTRACTTHISTHESISISBASEDON“THEEXPERIMENTALUNITPROJECTRESEARCHOFDEVELOPINGRAILWAYFASTFREIGHTTRANSPORT”.ACCORDINGTOAGREATDEALOFINVESTIGATIONANDSTATISTICALDATUM,ADOPTSRELATIVETRANSPORTTHEORYANDKNOWLEDGEANDSYSTEMATICALLYANALYSESTHEPROBLEMSOFFURTHERDEVELOPINGRAILWAYFASTFREIGHTTRANSPORT.INPASTFEWYEARS,THERAILWAYFREIGHTFLOWVOLUMEDECLINEDANDTHEAMPLITUDEOFFASTFREIGHTTRANSPORTWASVERYSMALI.THISSITUATIONISDISPROPORTIONALTOTHESWIFTDEVELOPMENTOFSOCIALFASTFREIGHTTRANSPORTREQUIREMENTS.NOWRAILWAYPUTFORWARDSEVERALKINDSOFFASTFREIGHTTRAIN.“FIVESET’’REGULARTRAINISTHEMOSTREPRESENTATIVE.THISKINDOFFREIIGHTTRAINCHANGESTHETRADITIONALTRANSPORTORGANIZATIONMODEANDPUTSFORWARDAHEWREFORMTHINKINGOFRAILWAYFREIGHTTRANSPORT.STARTINGOFFFROMTHEREALITYANDTHEEXISTINGPROBLEMSOFCHINESERAILWAYFREIIGHTTRANSPORT,THETHESISGIVESACONTRASTIVEANALYSISOFDOMESTICANDOVERSEASFASTFREIGHTTRANSPORT.ACCORDINGTOTHECHARACTERISTICOFNEURALNETWORKANDTHISPROBLEM,BACKPROPAGATIONUEURALNETWORKMODELISADOPTEDTOPROGNOSTICATETHEAMOUNTOFFREIGHTINAREAOFSHANGHAIRAILWAYBUREAU.INADDITION,BASEDONTHEORGANIZATIONMEASURESOFREGULARTRAIN,THISARTICLEPARTICULARLYANALYSESTHECOMPETENCEOFREGULARTRAINORGANIZEDBYSHANGHAIRAILWAYBUREAUANDADJUSTSTHECURRENTREGULARTRAINS’ORGANIZATIONPROJECT.ATLAST.THETHESISDISCUSSESTHEWHOLETRANSPORTPROCESSOFREGULARTRAIN,ANDALSOPUTSFORWARDSOMEIMPROVEDMEASURES.KEYWORDSFASTFREIGHTTRANSPORT,“FIVESET”REGULARTRAIN,TRANSPORTORGANIZATIONPROJECT2
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 101
大?。?2.62(MB)
子文件數(shù):
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簡介:西南交通大學碩士學位論文鐵路運輸中易燃品包裝條件的動力學影響分析姓名張增博申請學位級別碩士專業(yè)安全技術及工程指導教師牟瑞芳20100601西南交通大學碩士研究生學位論文第|I頁ABSTRACTINRECENTYEARS,WITHTHEPETROLEUM,CHEMICALEVOLUTION,DANGEROUSGOODSANDTHEEVERINCREASING,THENUMBEROFRAILASTHETRANSPORTATIONOFDANGEROUSGOODSESPECIALLYTHELONGHAULTRANSPORTINANIMPORTANTCHANNEL,INTHEFIELDOFDANGEROUSGOODSTRANSPORT’SSHAREOFTHEMARKETSHAREOFUPTO50%ORMORE,ISTHETRANSPORTOFDANGEROUSGOODSINCHINAINTHEPETROLEUM,CHEMICALINDUSTRYDEVELOPMENTFORTHECOUNTRYATTHESAMETIME,BRINGECONOMICBENEFITSINTHESTORAGEANDTRANSPORTATIONOFDANGEROUSGOODSDURINGAVARIETYOFFACTORSCAUSEDBYACCIDENTSALSOTOPEOPLE’SLIVES,PROPERTYANDTHEENVIRONMENTTHEREAREMANYFACTORSTOIMPACTTHESAFETYOFRAILWAYTRANSPORTOFDANGEROUSGOODS,ONEOFTHEPACKAGEISAVERYIMPORTANTFACTORDANGEROUSGOODSINPACKAGESINTHESHIPPINGPROCESSMAYBEAFFECTEDBYCHANGESINTEMPERATUREANDHUMIDITYCHEMICALACTIVITYOFPOLLUTION,SHOCK,VIBRATIONANDSTATICPRESSUREANDDYNAMICPRESSUREANDDAMAGETHISARTICLEPRESENTSAFLAMMABLEPRODUCTSPRODUCETHISTYPEOFEXTREMELYDANGEROUSGOODSTRANSPORTATIONACCIDENTSGOABOUTDYNAMICPOINTOFVIEW,F(xiàn)ROMTHESTUDYOFINFLAMMABLEMEDICATCONDITIONSANDTHEIMPACTOFTHESHIPPINGPROCESS,VIBRATIONANDOTHERDYNAMICFACTORSTHISARTICLEPRIMARILYINCLUDESTHEFOLLOWINGASPECTSFIRST,ANALYSISOFFLAMMABLEPRODUCTSTRANSPORTATIONPACKAGEANDRELATEDDYNAMICSTHEORYWHICHDESCRIBESTHECLASSIFICATIONOFFLAMMABLEPRODUCTSANDTHEIRHAZARDOUSCHARACTERISTICS,DISCUSSESTHEVARIOUSTYPESOFTECHNICALCONDITIONSABOUTPACKAGING,ANALYZESTHETRANSPORTPACKAGINGDYNAMICSTHEORETICALPROBLEMS;SECOND,TOESTABLISHADYNAMICMODELOFWRAPPAGE,REFERENCETOTHEFRAGILITYOFINFLAMMABLERELATEDTHEORIES,RESEARCHCUSHIONINGCHARACTERISTICSOFFLAMMABLEPACKAGINGSYSTEMS;THIRD,ANALYSISOFTHEENVIRONMENTALFACTORSOFDYNAMICSINRAILWAYTRANSPORTATION,DISCUSSESTHEDYNAMICRESPONSEOFPACKAGEINTHEACTIONOFDYNAMICFACTORSSUCHASSHOCKANDVIBRATION,ANALYSISTHEDYNAMICSRESPONSECHARACTERISTICOFCUSHIONINGPACKAGESYSTEMBYSIMULATIONSOFTWARE;FINALLYTOSTARTFROMTHEPRINCIPLESOFACCIDENTPREVENTION,PROPOSESSEVERALPROTECTIVEMEASURESTOPROTECTTHESAFETYOFDANGEROUSGOODSINRAILWAYTRANSPORTFROMTHEMANAGEMENTANDTECHNICALASPECTS,ESTABLISHESTHEMODELABOUTDYNAMICLOADMANAGEMENTOFDANGEROUSGOODSPACKAGESTRANSPORTATIONKEYWORDSFLAMMABLEPRODUCTS;RAILWAYTRAFFIC;CUSHIONPACKAGING;DYNAMICCHARACTERISTICS
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 61
大?。?2.66(MB)
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簡介:西南交通大學碩士學位論文鐵路集裝箱運輸業(yè)務流程再造及組織結構優(yōu)化研究姓名彭蓉申請學位級別碩士專業(yè)交通運輸規(guī)劃與管理指導教師葉懷珍20061219西南交通大學碩士研究生學位論文第H頁ABSTRAOTCONTAINERTRANSPORTATIONISAMODERNIZEDTRANSPORTMODEANDITHASBEENGREATLYDEVELOPEDBASEDONITSCHARACTERISTICSOFSWIFTNESS,SAFETYCONVENIENCE,ECONOMYANDEASILYREALIZINGOFDOORTODOORTRANSPORTATIONITHASBEENANIMPORTANTWAYTODEVELOPINGRAILWAYTHOROUGHFREIGHTSERVICEALONGWITHMODEMLOGISTICSQUICKDEVELOPMENTCOMPARINGTHECONTAINERTRANSPORTABROADTOOURS,THERESTILLEXISTSGREATGAPFOREXAMPLE,ITISNOTUSEDMUCHINFORMATIONTECHNOLOGYINRAILWAYCONTAINERTRANSPORT;THEBUSINESSREPETITIONLEADSTOPROCESSDISUNITYANDLOWEFFICIENCY;ORGANIZATIONSTRUCTURECOMPLEXITYOFCONTAINERSTATIONSRESULTSINVARIOUSPROCEDUREWHENCONSIGNORSTRANSACTCONTAINERTRANSPORTATIONTHESESHORTAGESHAVEDEEPLYRESTRAINTHEDEVELOPMENTOFTHELOGISTICSOFRAILROADFREIGHTTRANSPORTATIONANDTHERAILWAYCONTAINERTRANSPORTITSELFMAKINGITSCARRYINGCAPACITYINCREASEDSLOWLYANDTHEQUOTAOCCUPIEDREDUCESGRADUALLYTHEREFORE,ITBECOMESESSENTIALTOOPTIMIZINGTHEBUSINESSPROCESSANDORGANIZATIONSTRUCTUREOFTHERAILWAYCONTAINERSTATIONSTHUSITCANQUICKENDEVELOPMENTOFRAILWAYCONTAINERTRANSPORTASANMVANCEDTHEORYANDTECHNOLOGYBPRHASCOMEINTOBEINGUNDERTHEBAEKGROUNDOFINFORMATIONTECHNOLOGYIDANDNEWTHEORYOFMANAGEMENTPRODUCTIONITCANIMPROVECOMPANY’SPERFORMANCESUCHASTHEINDEXESOFCOST,QUALITYSERVICEANDSPEEDBYANALYZINGTHEPROBLEMEXISTEDINBUSINESSPROCESSOFCHINARAILWAYTRANSPORT,THETHESISCONSTRUCTSPETRINETMODELSOFTHEMAINBUSINESSPROCESSOFRAILWAYTRANSPORTSTATIONANDIMITATESTHEPETRINETMODELSOFDELIVERINGANDARRIVINGPROCESSESOFDOORTODOORCONTAINERTRANSPORTATIONINCHENGDUEASTCONTAINERSTATIONTOSHOWTHERESULTOFBUSINESSPROCESSOPTIMIZATIONONTIMEINDEXBYUSINGEXSPECTEXECUTABLESPECIFICATIONT001SOFTWAREBRPITANDORGANIZATIONSTRUCTURESHOULDBEINTEGRATEDBYANALYZINGTHEPRESENTCHINESERAILWAYCONTAINERTRANSPORTMANAGEMENTINFORMATIONSYSTEMRCTMIS,THETEXTPUTFORWARDANEWRCTMISBASEDONBPRANDITWITHCHANGINGOFBUSINESSPROCESSANDUSINGOFITITWILLBRINGCHANGESIN
下載積分: 5 賞幣
上傳時間:2024-03-04
頁數(shù): 77
大?。?2.32(MB)
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