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ID:33956093
大小:7.05 MB
页数:53页
时间:2019-03-02
《30t轴重重载铁路运输组织方案与运力资源配置分析》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、jt京交适太堂亟±堂焦途塞△旦墨!&△g:I:ABSTRACTABSTRACT:Withthecharacteristicsoflargecapacity,highefficiencyandlowtransportationcost,heavyhaulrailwayisoneofthemaindirectionsofthedevelopmentofrailfreight.OurCountryhasplannedseveralheavy-haulcoal-carryinglinestoalleviatethesituationoftens
2、ecoaltransportationcapacity.TheShanxiSouth-Centralrailway,whichisalreadyunderconstruction,isthefirst30taxelloadrailwayinourcountry.Theresearchaboutthe30taxelloadheavyhaulrailwayisfocusonthevehicledesignandtrackstructure,whilethetransportationorganizationisrarelytobeseen.
3、Basedonthisbackground,thestudyofthispaperismainlyabouttheheavyhaulrailwaymodesandmodesoftrainoperation,theproportionofheavyhaultrain,wagonfloworganization,thecomparisonandselectionofvehicletype,theeffectivelengthofarrival··departuretrackandthecasestudyofShanxiSouth-·Cent
4、ralrailway.Basedonthedomesticandinternationalresearch,thearticleclassifiestheheavyhaulrailwaymodeandanalysesthedifferenttrainoperationsunderthedifferentmodes;then,discussesthemodeof30taxelloadheavyhaulrailwayandthetrainoperationmethodcombinedthemainlimitingconditionofthe
5、30taxelloadvehicleoperation,includingthelinecondition,humpcondition,loadingandunloadingconditionandtrainformationcondition.ThemodeofShanxiSouth—Centralrailwayissemi-open,whichshouldoperatethecommonheavy-haultrain,combinedtrainandunittrain.Inordertostudytheproportionofdif
6、ferenttrainsof30taxelloadheavyhaulrailway,thearticleestablishesagoalprogrammingmodelandstudythecaseofShanxiSouth-Centralrailway,involvingtractiontones,densityoffreightflowandwagonfloworganization.Finally,thearticlestudiesthetransportcapacityresourceallocationof30taxleloa
7、dheavyhaulrailway,mainlyaboutthecomparisonandselectionof30taxelloadgondolacarandhoppercar,andtheeffectivelengthofarrival··departuretrackofsemi··openmode30taxelloadheavyhaulrailway.RecommendShanxiSouth-Centralrailwaytousehoppercar,inordertooperate10000tcombinedtrain,the17
8、00marrival—departuretrackCan’treasonablematchtheeffectivelengthofarrival-departuretrackoftheexistingrai
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