| Nonlinear aspects of energy dissipation in wood-panel joints |
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| 作者姓名： | Sara Casciati |
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| 作者单位： | ASTRA Dept. |
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| 基金项目： | Italian National Research Council (CNR) Unde Grant No. CU07.00016 ST/97 |
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| 摘 要： | The joints connecting vertical and horizontal elements are the "weak link" in structural systems assembled from wood panels. If they are too weak, local failures may occur, resulting in performance that is significantly below expectations. If they are too resistant, the joints may be unable to dissipate energy during vibrations, thus possibly initiating a fast progressive failure. This paper re-processes and re-elaborates the results of shaking table tests previously carried out by the author and other co-workers. The goal is to assess the feasibility of a joint which is able to dissipate energy during vibration, without degrading the connection performance.
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| 关 键 词： | 能量消耗 动力学刺激 木板 监视系统 地震 实验 |
| 文章编号： | 1671-3664（2007）03-0259-10 |
| 收稿时间： | 4 August 2007 |
| 修稿时间： | 2007-08-04 |
Nonlinear aspects of energy dissipation in wood-panel joints |
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| Sara Casciati.Nonlinear aspects of energy dissipation in wood-panel joints[J].Earthquake Engineering and Engineering Vibration,2007,6(3):259-268. |
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| Authors: | Sara Casciati |
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| Institution: | ASTRA Dept., School of Architecture, University of Catania at Siracusa, 96100 Siracusa, Italy |
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| Abstract: | The joints connecting vertical and horizontal elements are the "weak link" in structural systems assembled from wood panels. If they are too weak, local failures may occur, resulting in performance that is significantly below expectations. If they are too resistant, the joints may be unable to dissipate energy during vibrations, thus possibly initiating a fast progressive failure. This paper re-processes and re-elaborates the results of shaking table tests previously carried out by the author and other co-workers. The goal is to assess the feasibility of a joint which is able to dissipate energy during vibration, without degrading the connection performance. |
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| Keywords: | dynamic excitation energy dissipation wood panels joint monitoring system shaking table tests |
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