地震作用下斜坡动力响应及稳定性研究

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1、西南交通大学硕士学位论文地震作用下斜坡动力响应及稳定性研究姓名：任自铭申请学位级别：硕士专业：道路与铁道工程指导教师：姚令侃20070901西南交通大学硕士研究生学位论文第1I页ABSTRACTThere批alotofmountaimand翱r11】q洳in0111"eotmtry．Inevitably,theywillbringalotofslopeproblemsl'elatlXlto∞rthq哪Ike．EspeciallywhentheGreatDevelopmentoftheWestWaSimplemented,there龇删

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5、truetio也Scopeandproduetioastudiedinthepaperasfollows=1．Researchedslopeclynamieresponsewithshakingtablemodeltest,discussedtheproblemssuchasDynamicSimifitudeLawandthetreatingofbotmdaryconditionetc．Exploredthetestingtechnologyofresearelaingslopedylmlicpropertyanddyllamicre

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7、lityandthemeelmismofoutofstabilityinthein-situspotlandslide(LaYueLandslide)under∞i锄icexcitationsusingtheFiniteDifferenceT'mae-historyanalysismethodthathasbeenvalidatedandcompleted．4．StudiedthefaCtOl'Ssuchasslopeheight、slopegrade、slopeshapeandtlleincidenceangleofseismicw

8、avesete,thatwillinfluencetheslopeclymmieresponseandstabilityunderseismicexcitations．Severalsuggestionswhichhav