YRY-4型钻孔应变观测抽水影响分析

摘要

分析泰安基准地震台YRY-4型钻孔应变仪仪器受不同位置抽水的影响,就地下岩石含水变化所产生的地形变干扰,简要分析地下水与地下岩石间的相互作用.这对地震前兆的研究有重要实用意义.%The influence of pumping position on the observation of YRY-4 borehole strain meter at Taian Standard Seismic Station is analyzed. To count the influence of deformation caused by the change of water content in underground rock, the ineteraction between underground water and rocks is briefly analyzed. It is significant for the earthquake precursor research.