| 强震台址规避干扰源的定量实验研究 |
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| 引用本文： | 李佐唐,党红,田秀丰. 强震台址规避干扰源的定量实验研究[J]. 内陆地震, 2011, 25(1): 43-51 |
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| 作者姓名： | 李佐唐 党红 田秀丰 |
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| 作者单位： | 中国地震局兰州地震研究所,甘肃兰州,730000 |
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| 摘 要： | 为了在强震台址勘选中对火车站和采石场这两类常见干扰源的规避有个定量参考依据,以便减少盲目性,提高台址勘选效率,本工作在野外作了定量试验,取得了实地测试数据,初步探讨了两类干扰源的振动衰减关系.研究认为,强震固定观测台站,离开火车站(或铁路线)的距离应不小于210 m,离开采石场的距离应不小于700m.
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| 关 键 词： | 强震台站 台址勘选 铁路线 采石场 干扰源 |
THE QUANTITATIVE EXPERIMENTAL STUDY ON STRONG MOTION STATION TO AVOID INTERFERENCE SOURCE |
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| LI Zuo-tang,DANG Hong,TIAN Xiu-feng. THE QUANTITATIVE EXPERIMENTAL STUDY ON STRONG MOTION STATION TO AVOID INTERFERENCE SOURCE[J]. Inland Earthquake, 2011, 25(1): 43-51 |
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| Authors: | LI Zuo-tang DANG Hong TIAN Xiu-feng |
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| Affiliation: | (Lanzhou Institute of Seismology, CEA, Lanzhou 730000) |
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| Abstract: | In order to have a quantitative reference to avoid the common interference sources of railway station and quarry in the strong motion station siting, reduce blindness and improve the station siting efficiency, we made quantitative tests in the field, obtained the experimental data, and studied the vibration range attenuation function of the two interference sources. We conclude that the distance between the railway station （or the railway line） and the permanent strong motion station should be not less than 210 meters, and the distance from the quarry shall be not less than 700 meters. |
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| Keywords: | Strong motion station Station siting Railway line Quarry Interference source |
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