1、學校代號學號密級10532S02011037湖南大學碩士學位論文粘彈性阻尼器減震性能研究與優(yōu)化分析高等學校博士學科點專項科研基金(20020532002)資助堂焦申請厶絲蚤!韭洼昱9巫姓名丑驅整；重挫副熬握僵董越熬援墻羞望僮i塑直盔堂查王捏堂瞳童些芻簽!結撿工毽逭室握窯旦期12QQ生旦迨室釜避旦塑；2QQ5生旦鳘整耋基盒圭廑；進藍生熬援粘彈性阻尼器減震性能研究與優(yōu)化分析AbstractWiththerecognitionoftheimp

2、ortanceoftheaseismicengineeringandthedevelopmentoftheresearch，vibrationcontrolhasbecomeaneffectivesolutionhelpingpeopletoreducetheresponseofbuildingsinearthquakeOneofthesemethods，passivecontrolusingviscoelasticdampers，ha

3、sbeenappliedtomoreandmoreprojectsinthepast，becausetheycanreducetheseismicresponseeffectively，economicallyandthestructuresarerarelyneedtoberepairedaftertheviscoelasticdampersareinstalledAmathematicalformulahasbeenestablis

4、hedforthesystem，consistingofbraceandviscoelasticdamperAfteranalysisoftheparametersofthedevices，someconclusionsareachievedthatwecandirectlyusetheparametersofthedampersinsteadofdevicestodesignthebuildingsinthecommonsituati

5、onThenasingle—freedomdegreeisusedtoanalysistheperformanceofthebuildingwithviscoelasticdampersunderearthquakeThemethodofparameteroptimumofviscoelasticdamperisinvestigatedTwoframebuildings，withviscoelasticdampersandnodampe

6、rsrespectively，areanalyzedusingfiniteelementmethodandstepbystepmethodThisresulttestifiestheefficiencyoftheviscoelasticdampersTwoshearwallstructureincorporatingdamperswithintheshearwallarestudiedThreedifferentstiffnesseso

7、fshearwallsareinvestigatedTheresultsshowtheeffectsofthewidthoftheshearwallandthesizeofthecut—outontheseismicresponsetAninnovativeoptimumdesignsystem，usingstepby—stepmethodanalysisforstructureswithviscoelasticdampers(rED)