昔阳YRY-4钻孔应变仪观测资料可靠性分析  

Reliability Analysis of Observation Data of Xiyang YRY-4 Borehole Strain Gauge

作　　者：吕永青[1,2] 宫静芝 池毅 张亮娥[1,2] 史舒婷 王振江[1,2] 

机构地区：[1]山西省地震局太原地震监测中心站,山西 太原 [2]太原大陆裂谷动力学国家野外科学观测研究站,山西 太原 [3]上海国尊科技有限公司,上海

出　　处：《地球科学前沿（汉斯）》2024年第7期983-990,共8页Advances in Geosciences

摘　　要：本文对昔阳站YRY-4四分量钻孔应变仪安装后记录的观测资料进行整理分析,对仪器的固体潮汐记录、内在精度、潮汐响应、地震记录等方面进行分析,评估了该应变仪在监测地壳运动和地震活动方面的精度和可靠性。研究结果表明,昔阳YRY-4钻孔应变仪观测资料具有较高的可靠性,可为地球科学研究和地震监测提供有价值的数据支持。This paper collates and analyzes the observation data recorded by the YRY-4 four-component borehole strain gauge installed at Xiyang Station, and analyzes the instrument’s solid tide record, inherent accuracy, tide response, and seismic records. The accuracy and reliability of the strain gauge in monitoring crustal movement and seismic activity are evaluated. The research results show that the observation data of Xiyang YRY-4 borehole strain gauge has high reliability and can provide valuable data support for earth science research and seismic monitoring.

关 键 词：YRY-4钻孔应变仪 观测资料 可靠性分析 

分 类 号：P31[天文地球—固体地球物理学]