| 祁县井水温和水位的奇异潮汐关系探讨 |
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| 引用本文： | 马玉川,王博,王艳.祁县井水温和水位的奇异潮汐关系探讨[J].中国地震研究,2014,28(3):350-359. |
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| 作者姓名： | 马玉川 王博 王艳 |
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| 作者单位： | 中国地震台网中心，北京 100045;中国地震台网中心，北京 100045;防灾科技学院，河北三河065201 |
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| 基金项目： | Foundation item: This research was funded by the 12th “Five year Plan” of National Science and Technology Sponsored Project, China (2012BAK19B02 04). |
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| 摘 要： | Tidal phase of water temperature in Qixian well, Shanxi Province is ahead of water level, which is different from the normal tidal relationship between water temperature and water level. Observation curves of this phenomenon are introduced in this paper, and co-seismic response data of water temperature and water level are used to check the thermometer time system, confirming that this phenomenon is true. Using the harmonic analysis method, variations of time difference between water temperature and water level for the M2 wave are worked out, which indicates that this phenomenon exists during the whole observation. According to the variations of phase lags for water temperature and water level, and the survey of observation conditions, it is considered that the abnormal phenomenon may be related to inadequate passage of water caused by a well blockage at the depth where the water temperature probe was set.
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| 关 键 词： | 潮汐相位 水温 水位 相位关系 祁县 异常 时间系统 谐波分析 |
| 收稿时间： | 1/4/2013 12:00:00 AM |
A Discussion on the Abnormal Tidal Phase Relationship between Water Level and Water Temperature in Qixian Well |
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| Ma Yuchuan,Wang Bo and Wang Yan.A Discussion on the Abnormal Tidal Phase Relationship between Water Level and Water Temperature in Qixian Well[J].Earthquake Research in China,2014,28(3):350-359. |
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| Authors: | Ma Yuchuan Wang Bo and Wang Yan |
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| Institution: | 1. China Earthquake Networks Center, Beijing 100045, China
2. Institute of Disaster Prevention, Sanhe 065201, Hebei, China |
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| Abstract: | Tidal phase of water temperature in Qixian well, Shanxi Province is ahead of water level, which is different from the normal tidal relationship between water temperature and water level. Observation curves of this phenomenon are introduced in this paper, and co seismic response data of water temperature and water level are used to check the thermometer time system, confirming that this phenomenon is true. Using the harmonic analysis method, variations of time difference between water temperature and water level for the M2 wave are worked out, which indicates that this phenomenon exists during the whole observation. According to the variations of phase lags for water temperature and water level, and the survey of observation conditions, it is considered that the abnormal phenomenon may be related to inadequate passage of water caused by a well blockage at the depth where the water temperature probe was set. |
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| Keywords: | Water level Water temperature Earth tide Co seismic |
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