多点地震动输入下的拟动力实验方法
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
本文将拟动力实验方法应用于多点地震输入下的结构响应研究中,采用子结构技术解决了结构在多点地震输入下的实验问题。针对不同类型结构和不同方向的地震动输入,文中给出了相应的拟动力实验的数值积分方法。最后采用两点地震动输入对所提出的方法进行了实验验证,证明该方法的有效性。
The pseudodynardc testing method with sulxtructure techniques is used in the structureres ponse research under multiple earthquake input. For different kinds of structures and ditTerent directintns of earthquake inputs, the pseudodynandc testing integration algnrithm is given. A verification test is carried out for two-point earthquake input. The testing re- sults show that the proposed methnd is suitable for the nonlinear response research of structure which is subjected to multiple earthquake excitation.
引文
1王前信,伍国,李云林.拱式结构对地震多点输入的反应.地震工程与工程振动,19842Vibration.Laboratory,PublicWorksResearchInstitute,MinistryofConstruction,TsukubaScienceCity,Japan.3H.Adachi.etal.DynatnicRcsponscofStructuresSubjectedtoMultipleExcitation.Proc.ofNinthWorldCon-ferenceonEarthquakeEngineering,Tokyo-Kyoto.Japan(Vol.V).August,19884K.Takanashi.andM.Nakashima,AStateoftheArt:JapaneseActivitiesonOn-lineComputerTestControlMethod.ReportofthelnstituteoflndustrialScience.TheUniversityofTokyo,Vol.32,June.19865.邱法维.联机结构实验的子结技术应用.实验力学.vo1.10,No.4.1995.6C.RThewaltandS.A.Mahin,HybridSolutionTechniquesforGeneralizedpseudodynamicTesting,ReportNoUCB/EERC-87/09,July,19877P.B.Shing,M.T.VannanandE.Cater,lmplicitTimelntegrationforpseudodynamicTests,EarthquakeF.ngineeringandStcucturalDynamics,Vol,20,551-576,19918C.R.ThcwaltandS.A.Mahin,AnUnconditionallyStableHybridPseudodynamicAlgorithtn,EarthquakeEngineeringandStructuralDynamics,Vol.24,723-731,19959OresteS,Bursi,P.B.Shing,EvaluationofSotnelmplicitTime-steppin.AlgorithmsforPseudodynamic

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心