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六安地震台TJ-2钻孔体应变资料初析
Lu’an TJ-2 Borehole Strain Seismic Observation Data Analysis
【摘要】 本文描述了六安地震台TJ-Ⅱ体应变仪钻孔的地质构造特点与钻孔岩芯物理特性,介绍了TJ-Ⅱ体应变仪在六安台运行情况。通过六安台TJ-Ⅱ一年观测资料的同震效应与区域前兆异常分析,初步探讨了地下形变对大别山区未来中强震预测研究的实际意义。
【Abstract】 The article described the geological characteristics of TJ-Ⅱ borehole body strain gauges of Lu’an Seismic Station and core physical properties,introduced the TJ-Ⅱ body strain gauges in the operation of Lu’an Seismic Station.After analysis of coseismic effect in the last one year and precursor anomalies observed by Lu’an TJ-Ⅱ gauges,the practical significance of underground deformation to future earthquake prediction research in Dabie Mountain area was discussed.
【关键词】 地质构造;
TJ-Ⅱ;
同震效应;
异常分析;
【Key words】 geologic structure; TJ-Ⅱ; coseismic effect; anomaly analysis;
【Key words】 geologic structure; TJ-Ⅱ; coseismic effect; anomaly analysis;
【基金】 安徽省地震局2009年度合同制项目资助
- 【文献出处】 防灾科技学院学报 ,Journal of Institute of Disaster-Prevention Science and Technology , 编辑部邮箱 ,2010年01期
- 【分类号】P315.63
- 【被引频次】1
- 【下载频次】44