| 濮阳台土氡数字化观测资料动态特征研究 |
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| 引用本文： | 刘兆友,李桂清,彭淑丽,张凤萍,郭杰.濮阳台土氡数字化观测资料动态特征研究[J].华北地震科学,2012,30(1):18-21. |
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| 作者姓名： | 刘兆友 李桂清 彭淑丽 张凤萍 郭杰 |
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| 作者单位： | 河南省濮阳市地震台,河南濮阳,457000 |
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| 摘 要： | 濮阳市地震台经过观测仪器的数字化技术改造,使用SD-3A型数字化测氡仪开展了土氡数字化观测。观测结果显示,土氡集气装置的好坏对观测结果影响很大。对集气室装置存在的问题进行了改造,观测结果更好地反映了地下土氡的变化情况。研究了濮阳台土氡数字化观测资料的动态特征,结果表明:观测资料表现出明显的气压效应,土氡观测值与气压的影响成负相关关系。
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| 关 键 词： | 地震前兆 土氡 数字化观测 动态特征 气压效应 |
Study on Digital Soil Rn Observation Data of Puyang Seismic Station |
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| LIU Zhao-you
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LI Gui-qing
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PENG Shu-li
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ZHANG Feng-ping
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GUO Jie.Study on Digital Soil Rn Observation Data of Puyang Seismic Station[J].North China Earthquake Sciences,2012,30(1):18-21. |
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| Authors: | LIU Zhao-you LI Gui-qing PENG Shu-li ZHANG Feng-ping GUO Jie |
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| Institution: | (Puyang Seismi,： Station, Henan Province, Puyang 457000, China) |
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| Abstract: | Digital soil Rn observation data recorded using SD-3A instrument in Puyang seismic station are studied. The result shows that： soil radon gas-collecting device have a great influence to observation re- sult. The gas-collecting device was reformed to solve the existing problems. After reforming, the quantity of the observation data is greatly imprrved. There is a negative correlation between observations of soil ra- don and air pressure. |
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| Keywords: | seismic precursor soil Rn digital observation dynamic characteristics atmospheric effect |
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