用隔震技術(shù)提高已有建筑物的抗震能力.pdf

1、華中科技大學(xué)碩士學(xué)位論文用隔震技術(shù)提高已有建筑物的抗震能力姓名：李健申請學(xué)位級別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：李黎2002.4.29華中科技大學(xué)碩士學(xué)位論文ABSTRACTAsaneffectivemeafl$toreduceseismicdamage，isolationtechniquehasformulatedarelativelycomprehensivescientificsysteminthepastdecades，noton

2、lywimrespectsoftheoryexperimentandtestingbutalsointhedevelopmentofisolationbearingsandtentativeprojectsMoreoverthenew—revisedBuildingSeismicDesignCodeGB500112001inourcountryespeciallyaddedachaptercalledIsolationandEnergy

3、—Dissipating，whichlayssolidfoundationforwiderapplicationofisolationbuildings，Atthesametime謝mtherisingofpeople’Srequirementaboutthesafetyofbuildings，moreandmoreoldbuildings’anti—seismicabilityCan’tsatisfypeople’Srequireme

4、ntRevisedbuildingseismics廿engthenisbecomingthehotpointofstructureengineeringHowtoUSebaseisolationtechniquetOstrengthentheoldbuildingsiskeyproblemofthispaperUnderthereinforcementengineeringbackgroundofaTurkeybuilding，this

5、paperhasstudiedthenewdesignandenforcementmethodabouthowtiseseismicisolationtechniquetOenforcetheearthquakeresistantcapabilityofoldbuildingsAtfirst，weusingthepopularstrncturcanalysissoftwareofchinaTBSA，toevaluatetheanti—s

6、eismicabilityoftheorientalstrucDJleanddecidethegoalofreducingseismicdamageThenthroughthedesignandcalculationbythetime—historyanalysissoftware，BIS，wecertifiedthesuabilityandusabili哆ofthisstrengtheningmethodLastlyWehavestu

7、diedhowtOusetheexistingconstructiontechniquestoinsertthelaminatedrubbermountsintooldstructure，tOconnectthenewmountswiththeoldstructure，teinforcethepartofthestructureundertheisolationlayer，tOdeal、Ⅳithsomepartsofoldstructu

8、reThispapercertifiedthetechniqueofusingseismicisolationtechnologyteinforcementoldbuildingsisusefulandfeasibleWehopethispaperwillprovidesomereferencesforusingseismicisolationtechniqueteinforcementoldbuildingsinOurcountryK