| 层式滤波隔震垫 |
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| 引用本文： | 娄霓,靳树才.层式滤波隔震垫[J].高原地震,2007,19(4):55-60. |
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| 作者姓名： | 娄霓 靳树才 |
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| 作者单位： | 云南省昆明市防震减灾局,云南,昆明,650093 |
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| 摘 要： | 根据震相图展示的地震波运动规律，利用滚动摩擦阻力只相当滑动摩擦阻力1／40～1／60的力学效应，将轴承钢球呈层状重叠组合成隔震垫，可获得重复滤波效果，能高效降低地震对房屋建筑的作用力，达到提高地震安全度，降低建筑成本、节约建筑资源的目的。
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| 关 键 词： | 滤波隔震 地震波 抗震设防 |
| 文章编号： | 1005-586X(2007)04-0055-06 |
| 修稿时间： | 2007年4月2日 |
A LAYERED STYLE EARTHQUAKE PARTITION MAT |
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| LOU Ni,JIN Shu-cai.A LAYERED STYLE EARTHQUAKE PARTITION MAT[J].Plateau Earthquake Research,2007,19(4):55-60. |
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| Authors: | LOU Ni JIN Shu-cai |
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| Institution: | LOU Ni,JIN Shu- cai ( Kunming Bureau of Earthquake Prevention and Disaster Reduction, Kunming 650093, China) |
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| Abstract: | A layered earthquake partition mat composed of some superposed steel balls was presented, based on the principle of the movement of earthquake waves shown by the curves of seismic phases, and by utilizing the dynamic effect of wiling friction resistance equaling to 1/40 - 1/60.With such a mat, a multi - step filtering could be obtained and the force exerted to structures by earthquake could be largely reduced, leading to raising the building safety factor, lowering the building cost, and economizing the structure resources. |
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| Keywords: | Filter partition earthquake Earthquake wave Earthquake resistance protection |
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