客运专线开行中速列车运输组织适应性分析

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1、西南交通大学硕士研究生学位论文第ll页Abstract111emostimportantcriteriaforevaluationofarailwayprojectiswheatheritmatchessocial，economicalandindividualneeds．TheadjustmentofrailwayconstructionstandardsandoperationmodesduringThe“TwelfthFive-YearPlan”isoneexample，whichaimstofulfillthi

2、scriteriaandhasgreatlypremotedtherailwaydevelopmentinChina．Howeversuchkindofadjustmenthassomeinfluenceonexistingaswellason-buildingrailwayinfrastructures，thereforeitisnecessarytodoacomprehensivestudyonrelativetheoriesofrailwayoperationmodesandprotentialproblems，

3、whenforexampleopermingmidddle—speedpassengertrainsonhigh-speedpassengerdedicatedlines．Tllispaperfocusesonthefeasibilitystudyonoperatingmidddle·-speedpassengertrainsonhigh·-speedpassengerdedicatedlinesinodertosatisfydiversetraveldemandsandreducethenumberoftransfe

4、rsforpassengers．Asoperatingmidddle-·speedpassengertrainsonhigh·-speedpassengerdedicatedlinesinvolvesalmostallaspectsoftherailwaysystem，forexample，construction，opermionandmaintenanceetc．．T【lispaperprovidesasystematicoverviewofproblemanalysisandsolutiondiscription

5、foropermingmidddle—speedpassengertrainsonhigh-speedpassengerdedicatedlines，whichincludessixparts：afterthereviewoftherailwayopermionmodesonhigh—speedpassengerdedicatedlines，relativefactorsforoperatingmidddle-speedpassengertrainsonhigh·speedpassengerdedicatedlines

6、duringtheearlyoperationphasearediscussed，whichincludesthedistributionofstations，thenumberofarriving-departuretracks，thetransportquality，thelengthofplatforms，themaximalslope，andthemaximalloadofbridges．Basedonthoseanalysis，thedrivingsimulationandtheoptimalarrangem

7、entofmaintenance“sky-light”．Lateronproperszenariosaregenerated．Themainfocusofthispaperistoprovideaoptimaldistributionofstationsforoperatingmiddle—speedpassengertrainsonhigh-speedpassengerdedicatedlines．Lastly,theinfluenceoninfrastructuresandpossibleproblemsaredi

8、scussed．Inthispaperthededucingcoefficiencemetheodismainlyinplimentied．Tlleoptimaldistributionofstationsisdirivedfromcalculationoftheusibilityrateofcapacityforoperatio