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題 名 | 含遲滯消能裝置隔震系統之參數分析與設計方法=Parametric Analyses for Design of Hysteretically-Damped Base-Isolated Systems |
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作 者 | 韓茂樹; 蔡克銓; | 書刊名 | 中國土木水利工程學刊 |
卷 期 | 10:4 1998.12[民87.12] |
頁 次 | 頁651-659 |
分類號 | 441.571 |
關鍵詞 | 隔震系統; 遲滯消能; 積層橡膠支承墊; 三角形鋼板消能器; Base isolation; Hysteretic energy dissipation; Laminated rubber bearing; Triangular-plate added damping and stiffness device; |
語 文 | 中文(Chinese) |
中文摘要 | 本文針對積層橡膠支承墊(簡稱RB)配合三角形鋼板消能器(簡稱TADAS)所組成的 隔震系統,就其中三個重要參數:隔震基本週期 T、TADAS 與 RB 之彈性勁度比 SR 及系統 降伏強度比進行非線性反應譜分析,經由絕對加速度 S、相對位移 S、單位質量地震輸入能 量 EI/M 及韌性 Ductility(u) 等反應譜的分析結果,提出實際可行的隔震參數組合之選定 原則。同時,由非線性反應譜中特殊的規律及相互間的關連,迴歸出韌性比 u、系統降伏強 度比與隔震基本週期 T 三者間之函數關係,並利用此函數關係提出簡化之初步設計方法。 |
英文摘要 | Parametric analyses and simplified design methodologies of the hysteretically-damped base-isolated (HDBI) system are presented in this paper. The examplar HDBI system consists of the laminated rubber bearing (RB) and the steel triangular-plate added damping and stiffness (TADAS) device. The paper focuses on the nonlinear response spectrum analyses of three primary parameters:the fundamental period (T) of the HDBI system, the elastic stiffness ration (SR) of the TADAS and the RB, and the yield strength ratio. Based on these analytical results, proper proportions of the TADAS-RB isolation units are suggested. Finally, a regression equatin for the relationships is constructed to failitate simple design procedures. |
本系統中英文摘要資訊取自各篇刊載內容。