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1、西南交通大學(xué)碩士研究生學(xué)位論文第1I頁AbstractWrap—styledreinforcedearthretainingwallisacompositeretainingstructure，whichisbuiltupwithpanels，fillings，andreinforcedmaterials．Ithasbeenwidelyusedinrailways，highways，waterwaysandwaterconservationandothercivilworkscurrently．However,thedesignth
2、eoryofthereinforcedearthretainingwallisnotmatureenoughyet，’especiallyinthedynamiccharacteristicsandanti—seismicdesign．Intherelevantdesignspecification，thepseudo-staticmethodisemployedtoconsidertheeffectofseismicforceintheanti—seismicdesign．Thisforthereinforcedearth’sco
3、mplexloadingmechanismundertheseismicaction，thecombinationmethodofearthpressureandseismicforces，thecalculationmethodofthedesignisparticularlysimple．Thisarticlemainlyaimsatstudyingoftheproblemsexistintheanti．．seismicdesignforthewrap-styledreinforcedearthretainingwall．Tak
4、ethewrap—styledreinforcedearthretainingwallinastationofGuangtong-Dalilineasthebackground,andthroughtheoreticalanalysisandvibrationtablesimulatedexperiments，Iconductedsomeresearchworkasfollows：(1)Combinedwithresearchstatushomeandabroad，andusethefrictionofreinforcedprinc
5、ipleandquasi-cohesiontheory，tomakeadeeptheoreticalanalysisoftheinteractionmechanismbetweentheearthofthereinforcedearthretainingwall，tomakeasummaryoftheseveralwreckingmodesofthereinforcedearthretainingwalls，andtomakeafurtheranalysisoftheexternalstabilityandtheinternalst
6、abilityofthereinforcedearthretainingwalls．(2)Accordingtothewrap-styledreinforcedearthretainingwallmodelinastationofGuangtong-Daliline，andascertainthesimilarityrateofvibrationtabletestmodel，andthenconfirmthemodelsizeandthematerial，meanwhile，designmodeltests．(”Byplacingt
7、heaccelerometer,soilresistanceandstraingaugesonthemodel，Icarriedoutexperiments．Andaftercollectingandanalyzingthetestresults，Iobtained：thehighaccelerationamplificationcoefficientandthevariationofthewall’Sheight；西南交通大學(xué)碩士研究生學(xué)位論文第1II頁III}theearthpressureandchangesofwall’Sh
8、eight；thechangesoftheforcethereinforcedmaterialsatdifferentlocations，thewreckingmodesofthereinforcedearthretainingwal
