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1、西南交通大學碩士學位論文地震作用下斜坡動力響應及穩(wěn)定性研究姓名：任自銘申請學位級別：碩士專業(yè)：道路與鐵道工程指導教師：姚令侃20070901西南交通大學碩士研究生學位論文第1I頁ABSTRACTThere批alotofmountaimand翱r11】q洳in0111"eotmtry．Inevitably,theywillbringalotofslopeproblemsl'elatlXlto∞rthq哪Ike．EspeciallywhentheGreatDevelopmentoftheWestWaSimplemented,there齜刪
2、teanumbaofgeoteehnicalEngineeringwillbebuiltinthestrongmotionar跪Seismicstabilityofrockandgroundslopeproblemisbecomingmoreandmoleremarkable．Duringthelongtermoftheslopestabilityanalysis，howtoaccuratelyconsiderthefunctionoftheealtlaquakeandfindapracticaleconomicdesignmetho
3、dstillpuzzleda喀，m∞血gfielduptonow．Byfar,therealeafewresc卸claesonthissubjectin‰‰Ea棚lqllakeResistanceDesignofslopeisstill砒astageofexperience,whichbadlyaffectthereliabifity、economicandscientificpropertyofthedesign．So，theslopedynamicresponse、themechanismofoutofstabilityandsl
4、opestabilityestimationunderSeis】fllic：excitationsshouldbeflllthel"studied．弛studycannotonlyimpelthedevelopmentandinnovationof．glopestabilitytheoryunderseisllaicexcitations．butalsoc趾providedecision-making、plan翻砸constructionteelmicalassistanceforgeoteelmicalEngineeringeons
5、truetio也Scopeandproduetioastudiedinthepaperasfollows=1．Researchedslopeclynamieresponsewithshakingtablemodeltest,discussedtheproblemssuchasDynamicSimifitudeLawandthetreatingofbotmdaryconditionetc．Exploredthetestingtechnologyofresearelaingslopedylmlicpropertyanddyllamicre
6、sponsewithshakingtablelmodeltest．2．Analyzedthefactorsinfluencingtheslopedynamicprolmtyandtheprinciplesofslopedynamicresponseusingtheresultofmodeltest．Availablecalculationmethodfornumeriealmodelingwefevalidatedandcompletedatthe,翻lllaetime．3．Calculatedandestimatedthestabi
7、lityandthemeelmismofoutofstabilityinthein-situspotlandslide(LaYueLandslide)under∞i鋤icexcitationsusingtheFiniteDifferenceT'mae-historyanalysismethodthathasbeenvalidatedandcompleted．4．StudiedthefaCtOl'Ssuchasslopeheight、slopegrade、slopeshapeandtlleincidenceangleofseismicw
8、avesete,thatwillinfluencetheslopeclymmieresponseandstabilityunderseismicexcitations．Severalsuggestionswhichhav
