| 南昌地震台钻孔应变同震响应分析 |
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| 引用本文： | 肖孟仁,梁帅,操红.南昌地震台钻孔应变同震响应分析[J].大地测量与地球动力学,2012,32(Z1):72-75,80. |
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| 作者姓名： | 肖孟仁 梁帅 操红 |
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| 作者单位： | 1. 江西省地震局,南昌,330039
2. 江西省地震局南昌地震台,南昌,330033 |
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| 摘 要： | 通过总结2007年5月以来南昌地震台TJ-2钻孔应变仪的同震效应,并与同期中国地震台网(CSN)提供的全球大震目录中的数据进行对比分析,绘出了震级与震中距的对数关系图,得出南昌地震台体应变仪的映震能力的表达式近似为Ms=1.381gD+ 1.1.
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| 关 键 词： | 钻孔应变 南昌地震台 同震响应 映震能力 异常 |
ANALYSIS OF COSEISMIC RESPONSE OF BOREHOLE STRAINMETER AT NANCHANG SEISMIC STATION |
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| Xiao Mengren
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Liang Shuai
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Cao Hong.ANALYSIS OF COSEISMIC RESPONSE OF BOREHOLE STRAINMETER AT NANCHANG SEISMIC STATION[J].Journal of Geodesy and Geodynamics,2012,32(Z1):72-75,80. |
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| Authors: | Xiao Mengren Liang Shuai Cao Hong |
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| Institution: | 1)Earthquake Administration of Jiangxi Province,Nanchang 3300392)Nanchang Seismostation,Earthquake Administration of Jiangxi Province,Nanchang 330033 |
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| Abstract: | Through the study on coseismic effect of the TJ-2 borehole strainmeter at Nanchang seismostation since May,2007 and comparing it with the data of global strong earthquake catalog prorided from China Seismic Network(CSN)in the same period,we respectively draw the logarithmic diagram of magnitude with epicentral distance and obtained the approximate,expression of reflecting earthquake ability of Nanchang body strain meter,which is Ms=1.38lgD+1.1. |
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| Keywords: | borehole strain Nanchang seismostation coseismic response earthquake reflecting ability anomaly |
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