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汤池一号井水震波与地震波的对比分析
Comparative research between water shock wave and seismic wave in Tangchi No.1 well
【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2.443×1012/cm时,井水位变化1 cm,在计算过程中加深对比关系的理解。
【Abstract】 water shock wave is the waving of borehole water level that causes by seismic wave.Comparing 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 between 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 is 2.443×10-12/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.
- 【文献出处】 地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2011年01期
- 【分类号】P315
- 【被引频次】1
- 【下载频次】11