SEISMOLOGY AND GEOLOGY ›› 1992, Vol. 14 ›› Issue (2): 183-188.

• Brief Report • Previous Articles     Next Articles

OSCILLATION TEST OF WELL LEVEL AND ITS RESULT

Zhang Zhaodong1, Zheng Xiangyuan2, Yin Jitao2, Zhang Jiaoxiang1   

  1. 1. Seismological Burear of Shandong Province, Jinan 2500212;
    2. Centre for Analysis and Predietion, SSB, Beijing 100036
  • Received:1990-08-31 Online:1992-06-03 Published:2009-11-25

井水位振荡试验及其结果

张昭栋1, 郑香媛2, 殷积涛2, 张教样1   

  1. 1. 山东省地震局 济南 250021;
    2. 国家地震局分析预报中心 北京 100036

Abstract: The parameters of characteristic frequency of the aquifer system in the well Lu-04 have been calculated for some well frequency under the test.The natural period of vibration is 40.59s and the damping factor is 0.0362s-1.The transmissibility of the aquifer in the well Lu-04 has also been estimated to be 1.8?10-3m2/s.The results may account for less responose of well Lu-04 to seismic waves than that of the Pearl Soring well.

Key words: Shandong Province, Well level, Oscillation test, Natural period, Damping factor, Transmissibility

摘要: 通过鲁04井的频率特性试验,求出了该井含水层系统的频率特性参数,固有振动周期为40.59s,阻尼系数为0.0362s-1。并且计算出鲁04井含水层的导水系数为1.8×10-3m2/s。利用这些结果解释了鲁04井对地震波响应比珍珠泉井差的原因。

关键词: 山东, 井水位, 振荡试验, 固有周期, 阻尼系数, 导水系数