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备用采样点对汉中地震台水氡观测影响分析

朱宣明 颜文华 马思航

朱宣明, 颜文华, 马思航. 备用采样点对汉中地震台水氡观测影响分析[J]. 地震科学进展. doi: 10.19987/j.dzkxjz.2022-126
引用本文: 朱宣明, 颜文华, 马思航. 备用采样点对汉中地震台水氡观测影响分析[J]. 地震科学进展. doi: 10.19987/j.dzkxjz.2022-126
Zhu Xuanming, Yan Wenhua, Ma Sihang. Analysis of influence of standby sampling points on observation of radon in water at Hanzhong seismic station[J]. Progress in Earthquake Sciences. doi: 10.19987/j.dzkxjz.2022-126
Citation: Zhu Xuanming, Yan Wenhua, Ma Sihang. Analysis of influence of standby sampling points on observation of radon in water at Hanzhong seismic station[J]. Progress in Earthquake Sciences. doi: 10.19987/j.dzkxjz.2022-126

备用采样点对汉中地震台水氡观测影响分析

doi: 10.19987/j.dzkxjz.2022-126
详细信息
    通讯作者:

    朱宣明(1989-),男,主要从事地震监测研究。E-mail:316659378@qq.com(作者核实)

Analysis of influence of standby sampling points on observation of radon in water at Hanzhong seismic station

  • 摘要: 本文以汉中地震台两个水氡采样点为实验对象,通过对比观测,得出主用备用采样点同日氡值及水温,分析差异原因,表明备用采样点观测结果会对本台水氡观测产生直接影响,增加了数据分析不确定性,影响观测结果连续性。

     

  • 图  1  井孔结构图

    Figure  1.  Well structure

    图  2  实验流程图

    Figure  2.  Experimental flow chart

    图  3  5#井与2#井水温对比图

    Figure  3.  Comparison of water temperature between well 5 and well 2

    图  4  两井均值中位数检验

    Figure  4.  Mean median test of two wells

    图  5  均值对比图

    Figure  5.  Comparison of mean values

    表  1  实验主要数据成果表

    Table  1.   Main data and results of the experiment

    实验时间5#井主样(Bq/L)5#井副样
    (Bq/L)
    5#井水温
    (℃)
    2#井主样
    (Bq/L)
    2#井副样
    (Bq/L)
    2#井水温
    (℃)
    2021010223.723.418.318.318.718.7
    2021010323.123.518.317.617.518.7
    2021010422.823.018.318.618.418.7
    2021022423.523.818.319.017.918.6
    2021022523.724.118.318.118.218.7
    2021022623.623.918.318.418.118.7
    2021030423.023.818.317.917.718.7
    2021030522.824.018.418.818.118.7
    2021030623.123.518.417.618.418.7
    2021030723.523.918.418.918.018.7
    2021042023.622.818.418.318.918.7
    2021042124.123.818.418.818.718.7
    2021042224.123.918.518.518.618.7
    2021053123.924.118.518.018.918.8
    2021060424.024.118.518.618.218.8
    2021060524.623.918.518.118.618.9
    2021060724.024.518.517.618.818.9
    2021062224.324.318.518.017.618.9
    2021062324.624.618.517.618.719.0
    2021062424.023.918.517.618.319.0
    2021072323.824.218.518.618.719.0
    2021072424.024.118.518.017.919.0
    2021073123.524.518.518.117.419.0
    2021080924.624.618.518.717.819.0
    2021081024.124.618.518.118.619.0
    2021081324.024.318.518.918.219.0
    2021091623.123.618.517.918.819.0
    2021091723.523.118.517.918.219.0
    2021091823.823.918.517.818.319.0
    2021091924.023.518.517.718.519.0
    2021100522.923.918.518.518.519.0
    2021100623.824.018.518.218.319.0
    2021100723.323.218.518.618.419.0
    2021111723.723.218.418.118.419.0
    2021111823.923.718.418.017.819.0
    2021111923.523.618.418.318.119.0
    2021122323.824.018.318.218.318.9
    2021122423.824.218.318.418.518.9
    2021122523.423.818.318.218.418.8
    2021122623.623.818.318.417.918.8
    下载: 导出CSV

    表  2  水温配对样本统计表

    Table  2.   Statistics of paired water temperature samples

    平均值(Bq/L)个案数标准偏差标准误差平均值
    配对15井水温18.4250400.08700.0138
    2井水温18.8675400.13850.0219
    配对25井-2井水温-0.4425400.10350.0164
    注:标准偏差指样本分散值之间差值大小;标准误差平均值指样本平均值与整体平均值的差异,下同。
    下载: 导出CSV

    表  3  两井氡值配对统计表

    Table  3.   Pairing statistics of radon values of two wells

    平均值(Bq/L)个案数标准偏差标准误差平均值
    配对 15井主样23.703400.45990.0727
    2井主样18.225400.39480.0624
    配对 25井副样23.865400.43770.0692
    2井副样18.283400.38120.0603
    配对 35井均值23.784400.39200.0620
    2井均值18.254400.26900.0425
    配对 45井主样-2井主样5.4777400.63440.1003
    配对 55井副样-2井副样5.5820400.62710.0992
    配对 65井均值-2井均值5.5299400.48560.0768
    下载: 导出CSV

    表  4  配对样本相关性

    Table  4.   Correlation of paired samples

    个案数相关性显著性
    配对 15井均值 & 2井均值40−0.0460.777
    下载: 导出CSV
  • [1] 中国地震局. 地震水文地球化学观测技术规范[M]. 北京: 地震出版社, 2014: 3-10

    China Earthquake Administration. Technical specifications for seismic hydrogeochemical observation [M]. Beijing: Seismological Press, 2014: 3-10
    [2] 赵影,黄仁桂,王敏. 九江二井氡观测实验研究[J]. 防灾减灾学报,2016,32(3):31-33

    Zhao Y,Huang R G,Wang M. Research on radon observation at Jiujiang No. 2 well[J]. Journal of Disaster Prevention and Reduction,2016,32(3):31-33
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出版历程
  • 收稿日期:  2022-08-09
  • 修回日期:  2022-09-14
  • 网络出版日期:  2022-09-28

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