上海經貿大廈在“云娜臺風”作用下結構隨機阻尼的實測試驗研究.pdf

1、武漢理工大學碩士學位論文上海經貿大廈在“云娜臺風”作用下結構隨機阻尼的實測試驗研究姓名：邢明黨申請學位級別：碩士專業(yè)：結構工程指導教師：楊志勇20050301武漢理工大學碩士學位論文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