高層框架層間隔震及阻尼耗能結(jié)構(gòu)的動力時程分析.pdf

1、合肥工業(yè)大學碩士學位論文高層框架層間隔震及阻尼耗能結(jié)構(gòu)的動力時程分析姓名：張明超申請學位級別：碩士專業(yè)：結(jié)構(gòu)工程指導教師：盛宏玉20100401DynamicTimeHistoryAnalysisofInterlayerSeismicIsolatedStructureandDamperEnergyDissipatedStructureSystemAbstractBothSeismicisolatedstructuresystemandp

2、assiveenergydissipationstructuresystemarenewpassivecontrolsystem，whicharedifferentfromthetraditionalantiseismicstructuresystemInaccordance、析mbearingsofseismicisolationbetweenthedifferentpositions，theseismicisolatedstmctu

3、resystemisdividedintobaseisolationandinterlayerseismicisolation。Isolated咖c1[uresystemchangestheenergydissipationmechanismoftraditionalantiseismicS1濺tureietheearthquakeenergyisabsorbedanddissipatedbyenergydissipativedevic

4、esetinanisolationlayerratherthanbythestructureorstructureelementThetheoryofinterlayerseismicisolationtechnologyanddamperenergydissipationtechnologyandthemechanicalpropertyofbearingsarediscussedinthepaperFurthermore，adyna

5、micmodeloftheinterlayerseismicisolationisestablishedandtheglobalmassandstiffnessmatrixesforthestructurearededucedandthecalculationmethodofdynamicTime—Historyanalysisisgivenfortheinterlayerseismicisolationstructureanddamp

6、erenergydissipationstmctllreBytakinga12storyframestructureasanexample，thefourmodelsofanti—seismics仰cture，interlayerseismicisolateds仃ucture，damperenergydissipateds仃ucture，interlayerseismicisolatedanddamperenergydissipated

7、stnlctLlreareestablishedbasedonANSYSprograminthepaperAccordingtoearthquakeTime—Historyanalysis，theresponseofdisplacementinterlayerdisplacementandaccelerationofthefourtypestructuresaregivenandthenumericalresultsofthefourt

8、ypestructuresarecomparedItisillustratedthatthedampingeffectfortheinterlayerseismicisolatedstructureanddamperenergydissipatedstructureisefficienLandtheinterlayerseismicisolatedanddamperenergydissipatedstructureisbetteramo