宝成铁路增建二线站场改造施工方案pdf4(1)

2001124(72)JOURNALOFRAILWAYENGINEERINGSOCIETYDecember2001No.4(Dec.72):1006-2106(2001)04-0024-04X(,610000):,,,:;;:U213:A1406502,,,,,,,,,,,;,,,,,,,,2,,,,1997,,(1),1,,,;X2001-07-101979©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,33.12,41,(É)(Ê)822m808m,(3)(4)659m615m,(4),R=600m4,850m,11,,1,R=600m,:(1),1#3#5#9#13#15#21#23#25#2#14#,23[(4)],(2)2h,7#11#(3)10#,(4)4,,(4)(4)11#17#(4),(1)#,,11#ö13#;(5)#7#,Ê4;Ê4;DK414+940+996Ê;Ê4;Ê4,,,,Ê4(5)É3,,23#P501ö12(3)#23#11#ö13#(3)#23#,4hÊ,4h4,,,:(1),,2.5h(2),,,(3)(3)#524:©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,(4)(),(),10,50,200,,:(1)(1)(2):(3)3,Ê,(3)(3)(2),(4)(3)(5):(3)(4)2,(5)#,Ê4;Ê4;Ê4();Ê4(6)(4),,É3(7):É,33.23,732,5,:(3)(Ì)850m(6)810m,650m750m821,,,5850m,2733m;(2)(3),Ê4,(1)(2),(3)02.5m,(Ì)(7)()03.0m,DK372+900DK373+160Ê,,,,;,,,,,É35,(1)15,(30)#,,2#4#6#10#,,(30)#10#,2#10#,4#6#,,2#(32)#(),20#14#,4#14#,É(9)#(),11#17#,(11)#821;,,(2)(1)(2)(3)4,É35,(1)(2)(3),É35,3(3)5,8#10#ö8#,8#DK373+160,Ê468É35,10#ö8#(4)(Ì)(7),,,468,,,,2.5h2h,3h17min,4,,;,,(33)62200112©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.;,,,,2.4,,,,,20,,,,,,,,,,,,,[1].[M].:,1988.[2].[M].:,1995.155159.[3].[M].:,1997.5188.[4].[M].:,1983.2130.ANINITIALSTUDYONQING-ZANGRAILWAYTRACKSTRUCTUREDUANGu-minLanzhouRailwayUniversityAbstract:Qing2ZangRailwayisagiganticprojectinnewcentury.Thisengineeringhasmaximallycomplexandarduousnature.Inaccordancewithaspecialgeographyconditionoftheplateauandthefrozensoilarea,thispapermadetheanalysisandcomparisontothepossiblerailwaytracktypepavedonQing2Zangline,advancessomeproblemsnecessarilysolvedforimprovingtechnicalfunctionofthetrackparts.Keywords:Qing2Zangrailway;plateau;frozensoil;trackstructure(26)(90min),,,,,,;,,,,RECONSTRUCTIONOFSTATIONANDYARDDURINGCONSTRUCTINGNo.ÊLINEFORBAO-CHENGRAILWAYYANGSHi-wuChengduRailwayAdministrationAbstract:Basedonthespecialitiesofdifferent2typestationsondouble2trackedrailwaylineandtheconstructionpracticesonreconstructionofstationandyard,theconstructionschemeforreconstructingstationandyardbystoppingtheuptrainoperationandthedowntrainoperationrespectivelyhasbeenproposed,whichisconvenientforconstruction,havinghighefficiencyandmayguaranteequalitymoreeasy.Itisamodelwithvaluablereferenceforreconstructionofstationandyardondouble2trackedrailwaylines.Keywords:double2trackedrailwayline;reconstructionofstationandyard;constructionscheme334:©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.