巨—子型有控結(jié)構(gòu)體系中流體阻尼器應(yīng)用與研究

1、西北工業(yè)大學(xué)碩士學(xué)位論文巨—子型有控結(jié)構(gòu)體系中流體阻尼器應(yīng)用與研究姓名：連業(yè)達(dá)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：張洵安20060301豎二!：些魚(yú)笠塹型竺圣!壅堡墜些翌!：璺!!型壅墮j!!些叁蘭些!竺竺堡墨AbstractWiththedevelopmentofseismictechnicalsandtheoriesakindofDewbulIdingstructuresystemowningtuneforceisbeingi

2、nvestigatedfurtherMega—subcontroiledstructuresystem，abbrevjatedasMSCSSinthefollowingtext，whicbisstudiedinthispaper。isaRimportantbranchinthisdomainInordertosolvesomeproblemsinMSCSSsuchasthecollisionbetweenmega—structurean

3、dsub—StFUCLure，oversizeaccelerationvalueofsub—structureandsoon，dampersofenergydissipationshouldbesetbetweenmega—stFUCtureandsub—structureFirst，consideringthespeciallayingeharacterlsticofMSCSS。asortof1iquiddampernamedmodu

4、latfng]iqufddamperthatcanminishthelengthendlong，modulatedamperingforceandresolvethejammedproblemthatbroughtbytheoxidationofviSCOUSliquidareproposedanddesignedinthispaperThenthroughanalysistothedamperinthetheory，theexpres

5、sionbetweendampingforceandvelocityandinteriorparametersofthedamperareputforwardMeanwhi1etherelationsbetweencurveS0fdampingforce—vetocityandthequarttityofdampingboresarediscusseddetailedlytheconeluSionsasfoIlOWS：theslopeo

6、fthedampingforce—velocitycurvebecomesmorebiggerasthequantityofdampingboresarereducedeontrarilvbecomemoresmallerA11thesetestifytheeffectualandadjustablepropertYoft1iskindofdamperFihallY，thispapereomparativelYanalysesthere

7、sponseofMSCSSbeforeandafterinstallationofthemodulatingliquiddamperunderstochasticwindorearthshock，andstudystheimpactlawofappendingdamptothenewstureturesomeconelusiORSaregainedasf0110WS：AppendingdampinMSCSSarenotthebestwh

8、enitisthebiggest，instead，holdoptimizedvaluesubjectedtoexteriorstochasticforceAppropriateappendingdampdoesnotchangethetuneforcefunctionofMSCSSThedynamiCrespenseofMSCSScanbedepressedfurther，whichisspeciallYevidentinthesubs

9、tructure，aftertheadditivedampischoosedproperiYAiltheseprovethatMSCSSpossessesexcellentfunctionofselfshock—absorptionandliquiddampermakesveryimportanteffectforitKeywords：Mega—subcontrolledstructuresystem。Themodelofmega—su