遂渝線無砟軌道綜合試驗段路基地段無砟軌道設(shè)計與施工.pdf

1、西南交通大學(xué)碩士學(xué)位論文遂渝線無砟軌道綜合試驗段路基地段無砟軌道設(shè)計與施工姓名：姚力申請學(xué)位級別：碩士專業(yè)：交通運輸工程指導(dǎo)教師：李成輝顏華20090501西南交通大學(xué)碩士研究生學(xué)位論文第1I頁AbstractBallastlesstrackhasbeenstudiedanddevelopedformanyyearsinChina，buttheballastlesstracksuitableforpassengerdedicatedli

2、neislaidonlyontheexperimentplotofbridgeandtunnel，layingtesthasnotyetbeendoneonthetestsection，especiallyonthesubgradeandturnoutzone，thestudyofballastlesstrackisbasicallyblankThepaperstudiesunderthisbackgroundSlabballastle

3、sstrackanddoubleblockballastlesstrackonthesubgrade，embedded—sleeperballastlesstrackonthetumoutzonearethereseachobjects，thispaperdesignstheirstructuresandstudiestheirconstructiontechnologyFirst，thestructureofslabballastle

4、sstrackwhichislaidonthesubgradeinsuiyurailwayisbedesigned，itanalysesthedesignrequirementsandthedesigntonoticeoffastenerorbitplate，adjustmentlayerofCAmortarbase，convexretainingstationwhicharethecomponentsofslabballastless

5、trackThedesignmethodoftracktransitioniSberesearchedItbuildsthefiniteelementmodelofslabballastlesstrack，investigateswhethertheconcretesupportlayershouldbesetupItstudiestheconstructiontechnologyofslabballastlesstrackonsubg

6、radeandanalysestheconstructionprocedure，operationcontent，constructionmethod，constructioncautionandSOonSecondlythestructureofdouble—blockballastlesstrackwhichislaidonthesubgradeisbedesigned，itanalysesthedesignrequirements

7、andthedesigntonoticeofdoubleblocksleeperorbitplate，concretebearinglayerwhicharethecomponentsofdoubleblockballastlesstrackThededignmethodofcurvesectionsuperevationandtracktransitionbetweendoubleblockballastlesstrackandbal

8、lastedtrackareberesearchedItbuildsthefiniteelementmodelofdoubleblockballastlesstrack，analyseshowtheelasticmodulusofconcretesupportlayerimpactsontrackstructure。Itstudiestheconstructiontechnologyofdouble—blockballastlesstr