兰新线开行重载列车运输方案探讨与分析

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1、ABSTRACTRailwaysasallimportantpartofcomprehensivetransportationsysteminChina,isthebackboneofeconomicdevelopment．Inthecaseofnewlineaddedlimitedcapacity,heavyhaulrailwayisonedirectionoffreighttransportdevelopment．Becauseourcountryresourcedistributionanddemandstr

2、ucturecontradiction，formedwestcoaltransport,northeastsouthtransportflowofcoalforrailwaydevelopment,whichprovidesfavorableconditionsforheavy-haultransportation．Developmentofrailwayheavy-haultransportationisanimportantwaytoeascthecontradictionsofChina'srailwaytr

3、ansportcapacityandvolumeof．Inthec蛾ofheavyhaultransportequipmentinOfinaisrelativelybackward,itissigaificativetostudyofheavy-haultransportationorganizationmodelinourcountry．Lanzhou-Xinjiang瑚【ilwayisextendtheLonghairailwaytowest,andanimportantpartofChinaNorthwest

4、Railwaynetwork．Thecoal，andmineralresoul'cesinXinjiangarerich,butcapacityhasbeenthekeytorestrictther@soul'cestransport．Lanzhou-Xinjiangrailwayarebuilttheseconddoubleline，thenewrailwaylinesforcustomermainlyfirst,theexistlinewillberesponsibleforcoalandothergoodst

5、ransport,dispatchingafewlowgradepassengertrain．Tllisarticlecombiningthecharacteristicsofheavyhaultransport,thestageofdevelopmentofdomesticandinternationalheavy-haultransportationandoverloadsoftransportorganizationmodeonLanzhou—Xinjiangrailway,existinglineoflon

6、g-termoperationoverloadedtraincarriedonthepreliminarydiscussionandresearch，itoanconduciveforthecontinuousdevelopmentofChina'sheavy-haultransportationandpromotionprovidesreference，andtheformationofheavy-haultransportationsystemthroughoutthenationalterritory．1nh

7、emainresearchcontentsinclude：Firstofall，thisarticleexpoundheavy-loadtransportationmodesoforganization,organizationmodeclassification(includingcellularoverloadedtrain,thewholecircumfereniallyoverloadedtrainsandcombined-typeoverloadedtrain)anditsapplicationcondi

8、tions．Thepaperanalyzetheconditionsandfactorsaffectingofoverloadedtrainstation,includinglinesandtraintractionpowersupplysystemofrailwayvehicle，andtransportorganization，andcarability