摘要
通过对西安地震台钻孔体应变观测资料的干扰因素进行分析,认为西安钻孔体应变观测资料不同程度地受降雨、气压、钻孔水位、石砭峪水库水位(库容)的影响,并对之间的相关关系及其变化特征进行了分析总结。
The interference factors of borehole strain observation are analyzed,and the results show that rainfall,air pressure,water levels in boreholes,Shibianyu reservoir water level are influenced the observation,and the correlation between variation are analyzed and summarized.
引文
[1]李杰、刘敏,邹钟毅,等.数字化钻孔体应变干扰机理及异常分析[J].地震研究,2003,26(3):230-237.
[2]欧阳祖熙,李秉元,贾维九,等.一种钻井式地应力测量系统[C]//地壳构造与地壳应力文集(2).北京:地震出版社,1988:11-20.