彈性滑板復(fù)合隔震模型振動(dòng)臺(tái)試驗(yàn)研究.pdf

1、河北工程大學(xué)碩士學(xué)位論文彈性滑板復(fù)合隔震模型振動(dòng)臺(tái)試驗(yàn)研究姓名：辛?xí)赠i申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：楊樹標(biāo)201104AbstractIIAbstractThisarticleusesrubberisolationbearingselasticslidingbearingstofmanewkindofstructure—compositeisolationsystemincludingelasticslidingbearin

2、gs.Itnotonlygathersthemeritsofthetwoisolationbearingsbutalsoavoidsthedemeritsofitscomponents.Thisisolationsystemcanmakeabetterisolationeffectinreasonableseismicisolationlayerparameters.Furthermeithassomemeritssuchasisola

3、tingslightearthquakepreventingrubberbearingsoversizedisplacement.Atwoflostillframemodelofcompositeisolationstructureincludingelasticslidingbearingswastestedtosimulatetheearthquakeonshakingtableinthispaper.Accelerationres

4、ponsedisplacementresponseunderthreekindsofearthquakewavesweredeterminatedinthistestaccelerationspectrumwasanalyzedbydataprocessingsoftware.Seismicisolationlayerparametersincludingfrictionbearingradiowasadjustedbychanging

5、thenumberofelasticslidingbearings.Thispaperstudiesonfrictionbearingradioseismicwaveseismicintensityinfluencingtotheisolationpropertyseeksreasonablefrictionbearingradiofbetterisolationeffect.Thetestresultshowsthatfriction

6、bearingradioseismicwaveseismicintensityhaveagreatinfluenceonisolationpropertythisisolationsystemisanisolationsystemofgoodperfmanceinamoderatenumberofelasticslidingbearingsreasonablefrictionbearingradio.Besidesthispaperma

7、deatimehistyanalysisofasix–layerframecompositeisolationsystemmasonrybuildingincludingelasticslidingbearingsbyfiniteelementsoftwareSAP2000.Thecontrastofthetimehistyanalysisresultsofdifferentisolationprogramsprovesthatthis