| 青海地区钻孔应变观测及资料分析 |
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| 引用本文： | 汪发耀,杨积礼,俞伟,苏宁. 青海地区钻孔应变观测及资料分析[J]. 高原地震, 2011, 23(1): 44-48 |
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| 作者姓名： | 汪发耀 杨积礼 俞伟 苏宁 |
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| 作者单位： | 青海省地震局门源地震台,青海,门源,810301 |
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| 摘 要： | 介绍了青海地区"十五"期间架设的6个YRY-4型分量钻孔应变仪台站和仪器基本情况,对产出的数字化钻孔应变观测资料的动态特征进行了分析,总结出了同震变化的记录特征;探讨了地震时应力应变运动与构造断层间的微弱错动现象.
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| 关 键 词： | 动态特征 同震变化 钻孔应变观测 青海地区 |
ANALYSIS ON THE BOREHOLE STRAIN OBSERVATION AND DATA IN QINGHAI PROVINCE |
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| WANG Fayao,YANG Jili,YU Wei,SU Ning. ANALYSIS ON THE BOREHOLE STRAIN OBSERVATION AND DATA IN QINGHAI PROVINCE[J]. Plateau Earthquake Research, 2011, 23(1): 44-48 |
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| Authors: | WANG Fayao YANG Jili YU Wei SU Ning |
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| Affiliation: | (Menyuan Seismic Station,Earthquake Administration of Qinghai Province,Menyuan 810301,China) |
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| Abstract: | It is introduced distribution of the borehole strain stations and the six YRY-4 instruments in Qinghai province,and analyzed the characteristics of the digital strain data,summarized the features of coseismic variation,and discussed the small displacement dislocation between stress-strain variation and the structural faults before and after earthquakes. |
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| Keywords: | Dynamic characteristic Coseismic variation Borehole strain observation Qinghai area |
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