客运专线选线主要设计原则和特点

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=(1-d/h)100%d;hn,,n=(1-d/GS)100%GSnK30,K30170MPa/m(150MPa/m),n15%(20%),n;,,,n15%,n20%K30170MPa/m,K30150MPa/m:[1]TB1000199,[S].[2]TB102022002,[S].:20041223:(1965),,,1988(,300142):,,,,,,,:;;;;;;;:U238:B:10042954(2005)04001803FundamentalandCharacterofPassengerdedicatedrailwayRoutingLiBintaoAbstractThisarticleelaboratethefundamentalandcharacterofpassengerdedicatedrailwayroutingfromtheissueofcomfortablesitting,asshortandstraightaspossible,cityplanning,land2sav2ing,environmentprotection,righthandlingtherelationwiththemilitary,andculturalrelicsprotectionKeywordsdedicatedrailwayroutingdesign;comfortsitting;opti2mumsystem;cityplanning;land2saving;environmentprotection;culturalrelicsprotectionAuthorsAddressRouteSectionofthe3rdRailwaySurveyandDesignInstitute,Tianjin3001422020,2020,,,1km,2000km,,,,,1,,,,,,,,,,,670124km,7000m2,3,101373m,81RAILWAYSTANDARDDESIGN2005(4)©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,411,,,,,,,,,412,,,,,413,,,,,,,400m;,800m,,,,7000m414,,,,,;,,,,,,,,,91RAILWAYSTANDARDDESIGN2005(4)©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:;;,,;,6,,,,,,,,,,,,7,,,,,,,,8,,,,,,,11:[1].[R].:2003.[2].()[S].:,2003.[3].[J].,1999(4).02RAILWAYSTANDARDDESIGN2005(4)