查詢結果分析
來源資料
頁籤選單縮合
題 名 | 強震加速度資料的樓板反應放大倍率分析 |
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作 者 | 姚昭智; 曾民諺; | 書刊名 | 建築學報 |
卷 期 | 14 1995.10[民84.10] |
頁 次 | 頁105-116 |
分類號 | 441.571 |
關鍵詞 | 樓版放大係數; 地震記錄; 非結構設備; Floor amplification factor; Earthquake records; Nonstructural equipments; |
語 文 | 中文(Chinese) |
中文摘要 | 由於地震時非結構物的破壞可能會造成對財物或生命嚴重的損失,因此非結構物的耐震安全性必需予以重視。現行建築物內設備的抗震法規,並未慮及不同樓層在地震中各棟裝置有強望儀陣列的房屋振動紀錄予以分析。由分析結果發現,頂層之最大加速度放大係數能用常能分配觀點,依重要性決定。文內並且對國外常用之直線皆佈法以設計中間樓層最大加速度值的適用性予以檢討。 |
英文摘要 | Equiqments experience different vibrational magnitude depending on their different election in a multi-story building. Current national codes do not address to this differences and could have some equipments subjected to unconservative design. This paper analyzes earthquake records in many buildings at different floors during the 1989 Loma Prieta earthquake. It is found that a normal distribution pattern of the top floor amplification factor can be used to decide the appropriate amplification factor for the top floor based on the probability of exceedence the designer would like to assign to the equipments. The linear distribution of amplification factor in the intermediate floors may be used under some restricted conditions is concluded in the analysis of these earthquake records. |
本系統中英文摘要資訊取自各篇刊載內容。