欢迎来到天天文库
浏览记录
ID:36496489
大小:2.18 MB
页数:73页
时间:2019-05-11
《包头铁路枢纽运输能力加强研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西南交通大学硕士学位论文包头铁路枢纽运输能力加强研究姓名:宋欣申请学位级别:硕士专业:安全技术及工程指导教师:李映红20070501西南交通大学硕士研究生学位论文第1I页AbstractAbstract:RailwayjunctioninnovationisoneofthemostaffectivemeasurestointemifYitscomprehensivecapacity.WithTherailwayjuncdonsofChinadevelopingforseveraldecades,abundantexper
2、iencefor血eirreinforeementhasbeencumulated.Butasthesocialeconomydevelopingallthetimemanyrailwayjunctionshavebeensubjecttosomen册problemsatpresentsuchasunbalancedtraincapacityofstationsandlines,inappropriatedivisionofU-ainoperationsbetweenthestationsandrailwaylines,
3、whichtoacertainextentlimitstherailways’developmg,slowsdowntheincreasingspeedoftransportamounLandputssomeextracoststotherailways,subsequentlyweakensrailway’S∞mpetitionpower.Soitisoneofthesignificanttaskstoinnovaterailwayjunctionseconomicallyandreasonably,tointensi
4、fythecomprehensivecapacity.TheBaotouRailwayJunctionislocatedintheBaotoucityofInnerMongoliaAutonomousRegion,NorthofChina,whichisanimporcmtjunctionlinkingBeijing—LanT山ouRailwayandBaotou-LiuzhouRailway.InthispapermakinguseofthechancethattheBaotouRailwayjunctionisund
5、ergoingelectrifyingreconstructionofthesecondphaseSOthecomprehensivetraincapacityofthejunctionshouldbeinvestigated,astudytothejunctionhasbeencarriedoutindetail.Itisfoundoutthatthepiecesofitspassengerandfreighttransportequipmentaleexcessivelydispersedandthetranspor
6、toperationsinthejunctionarenotcentralized,whichresultsintheloweroperatione伍ciency.Forthisreasonthejunction’Srenovationshouldobservethefollowingprinciples:‘‘adjustingthelayout,assigningtheopel俩∞sreasonably,harmonizingthecapacities,andoptimizingthewholesystem.''Acc
7、ordingtotheanalysistothecapacitiesofthestationsand瑚ilwaysectionsinthejunction,thedifficultiesinthetransportoperationsandtheiraffectingfactorsarefiguredout,onthebasesofwhichamathematicmodeltosolvetheproblemisbroughtOut.andconsequentlythemoasRresandthestepstointens
8、ifyingthejunction’sabilityareprovided.TodoSO。fromviewofsystemtheprinciplesaremadeforsettinguptheevaluatingsystemofjunctionrenovationschemes;byanalyzingthechara
此文档下载收益归作者所有