摘要
水震波是地震波引起的井孔水位的振荡现象。利用同一地质单元内的水震波与地震面波资料进行对比研究,分析出水震波与地震波数据上的异同,同时运用地震波与水震波的数据异同,探求两者数据在应用方面的联系,以更好理解两者的对比关系,本课题估算出水位对含水层应力应变的响应"格值",通过对庐江地震台等井的井水位观测资料分析,结合白山数字化地震波信号,估算"格值"为2.443×10^(-12)/cm,即汤池一号井观测含水层垂直应变量为2.443×10^(12)/cm时,井水位变化1 cm,在计算过程中加深对比关系的理解。
water shock wave is the waving of borehole water level that causes by seismic wave. Com- paring the data of water wave and seismic wave in the same geological unit, we can analyze the differences between water wave and seismic data. In order to get a better understanding of the relativities between them, we can also explore the application of the relativities be- tween the data. In the study, the response to lattice-valued that water to aquifer stress-strain is estimated. Considering the observation of well water level of some wells such as in Lujiang seismic station, and digital seismic signal of Baishan, we can estimate the lattice-valued is2. 443×10^-22/cm, that is, when observed aquifer's vertical strain of Tangchi No. 1 Well is 2. 443×10^- 12/cm, the change of well water level is 1 cm. In this way, we can have a deep understanding of relativities.
出处
《地震地磁观测与研究》
2011年第1期54-58,共5页
Seismological and Geomagnetic Observation and Research
基金
安徽省地震局局科研合同制项目经费资助
关键词
水位
地震波
波形
water lever, seismic wave recordings, waveform