頁籤選單縮合
題 名 | 隔震橋樑用混合式消能系統研究=A Study on the Compound Energy Dissipation System for Base Isolated Bridges |
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作 者 | 唐治平; 李維森; | 書刊名 | 中國土木水利工程學刊 |
卷 期 | 10:3 1998.09[民87.09] |
頁 次 | 頁505-514 |
分類號 | 441.8 |
關鍵詞 | 橋樑; 積層橡膠墊; 加勁阻尼板; 液體阻尼器; Bridge; Laminated rubber bearing; ADAS; Fluid damper; |
語 文 | 中文(Chinese) |
中文摘要 | 本文針對隔、減震消能橋梁結構系統, 探討合併使用線性液體阻尼器、加勁阻 尼板與積層橡膠墊於橋梁時,三者間互制作用與對隔、減震消能的效果的影響。研究結果顯 示,加勁阻尼板、線性液體阻尼器與積層橡膠墊合併使用,確能減少橋梁結構於地震來襲時 的相對位移反應。同時本文亦提出利用具間隙式加勁阻尼板與具間隙式液體阻尼器,以降低 橋梁上部結構因溫度而伸縮產生對阻尼器之不良影響。文中亦討論隔、減震消能系統在橋梁 耐震工程應用之優缺點。 |
英文摘要 | The effectiveness of the compound bridge system, consisting of ADAS, fluid dampers and laminated rubber bearings, in terms of the reduction of earthquake responses has been investigated numerically. It is found that the combining use of these devices can largely reduce the relative displacement response of the superstructure. In addition, the gaped ADAS and the gaped fluid damper can be effectively used on the bridges to reduce the unfavorable effect caused by thermal variations on the superstructure. Both the favorable and unfavorable conditions for application of these devices as energy dissipaters on bridges are discussed. |
本系統中英文摘要資訊取自各篇刊載內容。