客运专线铁路线路纵断面设计

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1、客运专线铁路线路纵断面设计1、正线的最大坡度，一般条件下不应大于20‰，困难条件下，经技术经济比较，不应大于30‰。 　　动车组走行线的最大坡度不应大于35‰。 　　2 、正线宜设计为较长的坡段，一般条件下不应小于900m，困难条件下不小于600m，同时应满 足下列公式的计算要求，并取整为50m的整倍数： 　　lp=2×△i/2×Rsh+0.4Vmax                   　　式中lp -----最小坡段长度（m） 　　△i ------相邻坡段最大坡度差 　　Rsh ------竖曲线半径，一般取30000 m，个别

2、取25000 m 　　Vmax ------设计最高行车速度（km/h）。organizationsystemandworkingmode,theselectionofanumberofmunicipalstrengtheninggrouptobuildinnovationandstrengthentheorganizationofthebasiclevelorganizationsadvancedmodel.(seven)themanualworkoftheCommunistYouthLeagueOrganizationpublis

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4、roup'sleadershipandteambuilding(a)tostrengthentheleague'sleadershipatalllevelsofconstruction.ContinuetodoagoodjobofmunicipalPartyCommitteeOrganizationDepartment"onthestrengtheningoftheCommunistYouthLeaguecadresmanagementopinionsimplementation.Topromotethegroupcounties(a

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7、retaryoftheCommunistYouthLeaguetalksystemgroupToweaveindividualconversationandcollectiveconversation,tostrengthenthecommitteesofalllevels,theStandingCommitteeoftheStandingCommittee,theestablishmentofasoundsystemofcentralgrouplearning,thesystemofinvestigationandstudy,the

8、systemofimportantissuesandthereportingsystem.(two)tostrengthentheworkofeducationandtrainingofcadrestoconscient