京沪高速铁路南京南站的动力特性研究.pdf

ABSTRACT ABSTRACT ABSTRACT:Witll me developrnent ofmodem rail、硼ytr姐sportation,也e elevatedrailway stationeme玛es嬲a new is not oIlly asiIl91e _lre or asinglebridges仃uctl】re,but also acombmed s饥lctl】re ofbridge parI甜with勺涮ii_tior试railway station,“caIl reduCe thejcloor area r锄arkably,especially bes毗able for也eurban缸趴spo僦ion system丽m land resource shortage,wbich is one of廿1emai芏l reaSons for也er印id deVelopment of也e eleVated ,it haustheadvantages oflowcons廿uction coStand short constructionperiod,conlpared、衍m也eu11derj酗u11d railways伽on. TheNanjing South It面1way St￡mon is one offiveorigiIl stops 10c￡Lted on t11e 11i咖speed railwa)7 liIlebe眦en BeijiI坞趾d Shangllai,usillg aconlbmds眦tul试t),pe 、Ⅳever,lligll-speed t妇i11dllced Vib枷ons of t11e bridge on t11emaill linewill打a11sfer totllestationbmlding舶m theVerticalbracing system and thus cause d锄age tome lre s疵够a11d , itisve巧necessa巧to a11alyze也edyna血c charauct甜Stics thjs p印er,a fiJliteelement model ofmeNa玛ing Soum Station ise虹bliShed t0证Vestigate nledvnamic charact商Stics of也e s协】曲】 dynarnic responses of也e un(1Jer缸ainpassa呈re maill research works are嬲follows: (1)A review ofdevelopment oflligh-speed railway甜ld eleVated rail、Ⅳ芒ly station C11i11a ofstudy med皿IIIlic characteristics ofmeN砌吨 Sou_t11 Stationisexplained. (2)A of t11eNaIljiI玛SoutllS僦on ises缸lblished、)l,im也e help ofMiddcMl d)rnaIllic characteristicsof恤wholes呲are arlalyzed. (3)111ed皿Illlic responses ofmewai衄g flooru11der仃血paSsage puted iIltime domaillbysiInpli驰g t11e仃aillloads aStllemoVillg 10adseriesunderV撕ous loadillg eval吡tion fort ispresented b髓ed on mⅢ1erical resultsarldcorrespondillg c血erion. Keywords:lli咖speed railw姒N觚j魄Sou血S伽on,d严IIllic characteristics, 谳n,dynaIllic response V 致谢本论文的工作是在我的导师郭薇薇副教授的悉心指导下完成的,郭薇薇老师严谨的治学态度和科学的工作方法给了我极大的帮助和影响。在此衷心感谢三年来郭薇薇老师在学习上和生活上对我的关心和指导。夏禾教授和高