摘要
介绍山东省TJ-Ⅱ型钻孔应变仪运行现状,通过研究M2波潮汐因子及相对中误差,衡量其总体精度和稳定性,结果表明,泰安地震台和青岛地震台的观测精度和稳定性较高,与钻孔的岩性和观测环境密不可分。
In this paper,the status of TJ-Ⅱ borehole strainmeters in Shandong Province are briefly describes.The accuracy and stability have been studied by the tidal factor of M2 wave and its relative error.Studies have shown that the accuracy and stability of those in Taian and Qingdao Seismic Station are good,it is inextricably linked with lithology and environment.
出处
《地震地磁观测与研究》
2013年第5期178-181,共4页
Seismological and Geomagnetic Observation and Research
基金
中国地震局2013年度"地震监测
预报
科研"三结合项目(SJH201301)
2013年度山东省地震局合同制科研项目(13Y71)联合资助
关键词
TJ-Ⅱ型钻孔应变仪
运行现状
运行管理
潮汐因子
质量分析
TJ-Ⅱ borehole strainmeter
operating status
operation and management
tidal factor
quality analysis
