Optimum Connection Property Based on Energy Distribution of Connected Nonlinear Buildings

Abstract eng:
t ssive energy dissipation devices is o of the feasible ways to one f s Connecting an adjacent new building with pas mic ng . per, ngle-degree-o of-freedom systems (one is s e reduce seism response of existin buildings. In this pap two sin nonlinear an another i linear) are connected each other with the con nd is e w nnecting spri and dam ing mper to impr rove earthquake performance of existing nonlinear buildings. This paper sh e g T hows an optimum conn nection property which minimizes plasti strain ene ic ergy contrib buting direct to damag of the bu tly ge uildings und white no der oise excitation an mass rati and freque nd io ency ratio w which can bri out bette coupling e ing er effects. The result can sh how efficiency of the propose method. ed KEYWORD DS: Connected structure, Vibration con d V ntrol, Couplin effects, ng Optimum connection parameter, N p Nonlinear resp ponse

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