上海經(jīng)貿(mào)大廈在“云娜臺(tái)風(fēng)”作用下結(jié)構(gòu)隨機(jī)阻尼的實(shí)測(cè)試驗(yàn)研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文上海經(jīng)貿(mào)大廈在“云娜臺(tái)風(fēng)”作用下結(jié)構(gòu)隨機(jī)阻尼的實(shí)測(cè)試驗(yàn)研究姓名：邢明黨申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：結(jié)構(gòu)工程指導(dǎo)教師：楊志勇20050301武漢理工大學(xué)碩士學(xué)位論文AbstractThec。nstructiondampingisanimportantmotiveparameterofabuilding，ItiSverybigdifferencetceverycountrytouseitAnddampingvalueof

2、thesamekindofmateria]iSsimilarinspitehighorlow，bigorsmal】officeorbuildingTheuseiSoutofPlaceSothiSpaperhasaresearchtotheconstructiondampingThemainworkiSasf01lows：1C01]ectedthe1argequantitydataofthedomesticandinternat】onal

3、analyzedthedevelopmenthistoryoftheconstructiondampingandWindengineering，discussedtheresearchmeaningofthiSpaper，2Analyzedeverykindofinfluencefactorofconstructiondamping3testedtheconstructionresponseofShanghaieconomiCandeo

4、mmercialhuildingin“Yunatyphoon”andatthesametimesampledthewjndspeedandvaneatNewshanghaiinternationalbuilding’Sroofof1675meter4AnalyzedwindtheoryandcharacteristiCS，reasonedthewindformulabyWAWS5Analyzedthetimemethodinmodala

5、nalysiS，establishedthematlabprogramsbyapplyingtherandomreducingtechniqueandITD，analyzedtheconstructionresponseofShanghaieconomiCandcommercialbuiidingin“Yunatyphoon”，getthemainnaturevibrationfrequencymodal，damping，compare

6、dwiththenorm，putforwardtotheinfluenceregulationofthecalCHlationresultbythesampling】ength6Finally，thiSpaperputforwardthequestionneedingstudyingfurther0nthebasisofsummariZingtheseworkKeywords：structuredampingsimulationITDr