高速铁路无砟轨道线路维修规则20120421

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1、TG/GW115-2012中华人民共和国铁道部高速铁路无砟轨道线路维修规则（试行）2012年4月nthemainterminal,andthetelephoneOfficeisresponsibleforprovidingtheappropriatesizeadapterpatchpanelsandelectricalprotectionunit.(Shuttlebus)wiring(IDF)setupintheworkshoponthesecondfloorofthebuilding,locatedintheDistrictofweakelectricalcabinets(w

2、ell).EngineroomplacedinsidetheCabinet,IDFplacedastandard40Ucabinetsforinstallationofnetworkandwiringdevices,managementcomputerandtelephoneinformation.CabinetdistributionframearemadeofSuperfiveRJ45patchpanelhorizontaltwistedpairconnections.Computerinformationmanagement,adminareausingthejumper

3、s,whichusesprivateRJ45-RJ45softjumpersfornetworkdeviceswithjumpershoppingbetweenallswitches,changes,expansionandmaintenanceweredonequicklyinthewiringcloset.TwistedlengthCentreroomislocatedonthesecondfloor,outwardradiationofeachline(exceptsomepointsmayexceed)doesnotexceed100metresinlength,all

4、informationforthevariousfloorsallrooms(distributionCabinet)unifiedmanagement.Districtworkshopbuildingdistributionlines(IDF)viafiberopticcablesconnectedtothetotalroomcabinets.Fiberlengthwere:workshopstwoIDF:totalmorethan1200squaremeters,doublethenumberofstrandscanbecalculatedbymultiplyingthea

5、veragelengthofthenumberofinformationpointsare.Averagelevelofeachlengthofcable:L=[(S1+S2)/2]+L1+L2l:averagelengthofcable;L1:MDFcableallowance;L2:otherallowancesS1:minimumhorizontalcablelength;S2:maximumhorizontallengthofcable;Officebuildingofinformation:aminimumof26meters,thelongestwas92meter

6、s,L=[(28+92)/2]+2.5+1=62.5m;Totallengthof62.5mx792=49500-meterineachbox(KFT)by300meterspercarton;Thetwisted-paircableboxyouwant=49500÷300=165(KFT);lossesnotincluded,eachabout15meters.Metallineslot,andmetallinetubeof1前言线路养护维修技术是高速铁路技术体系的重要组成部分，为指导我国高速铁路无砟轨道线路养护维修，保证线路高平顺性、高稳定性、高可靠性，保持无砟轨道耐久性，

7、特制定本规则。本规则在总结高速铁路无砟轨道相关研究成果和国内外养护维修技术基础上编制而成。本规则共分九章和二十二个附录，阐述了高速铁路无砟轨道线路主要设备技术标准和维修要求，规定了线路设备检查内容和周期、维修标准、维修作业要求、线路质量评定及精测网应用与维护要求等。在执行本规则过程中，希望各单位结合工作实践，认真总结经验、积累资料，如有需要补充和完善之处，请及时将意见和有关资料反馈铁道部运输局工务部（北京市复兴路10号，邮政编码：100844），供今后修订时参考。本规则技术总负责人：康高亮、