| 福建闽清梅埔井水位异常判识 |
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| 引用本文： | 廖丽霞,刘其寿,郑永通,陈莹.福建闽清梅埔井水位异常判识[J].地震地磁观测与研究,2010,31(4):51-56. |
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| 作者姓名： | 廖丽霞 刘其寿 郑永通 陈莹 |
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| 作者单位： | 1. 中国福州,350003,福建省地震局
2. 中国福建,364000,龙岩地震台 |
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| 基金项目： | 云南省人民政府十项措施监测预报项目，福建省地震局2010课题基金项目共同资助 |
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| 摘 要： | 根据地下流体前兆异常落实工作指南,对福建闽清梅埔井水位大幅下降的成因作分析,通过观测技术系统故障、水口水库排水干扰、趋势动态、抽水干扰等因素的排除,认为闽清梅埔井水位呈规律性下降是固体潮固有韵律,非外界干扰引起;而水位大幅下降则有可能是区域应力情况的真实反映,可能反映了井区周围断裂活动的加剧。
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| 关 键 词： | 井水位 异常成因 干扰因素排除 闽清梅埔井 |
Water level anomaly judgment and identification at Minqing Meipu Well in Fujian Province |
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| Liao Lixia,Liu Qishou,Zheng Yongtong,Chen Ying.Water level anomaly judgment and identification at Minqing Meipu Well in Fujian Province[J].Seismological and Geomagnetic Observation and Research,2010,31(4):51-56. |
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| Authors: | Liao Lixia Liu Qishou Zheng Yongtong Chen Ying |
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| Institution: | 1. Earthquake Administration of Fujian Province, Fuzhou 350003, China ; 2 Longyan Seismic Station, Fujian Province 364000, China ) |
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| Abstract: | The reason for the water level decline is discussed in Minqing Meipu Well according to the guidebook about the work of subsurface fluid precursor anomaly implementation. Through removing the damage of technique system, the drain interference of Shuikou reservoir, the dynamic trending factor and the interference of pumping water, we made the conclusion that the regular decline of water level in Minqing Meipu Well is not caused by surrounding area interference, but the regulation of solid tide; the great decline of water level is the really reflection of regional stress field in the station and it possibly reflects the tectonic activity of the surrounding area of the well. |
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| Keywords: | well water level cause of anomaly removing of influencing factor Minqing Meipu observation welt |
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