| 遥测地震台网对人工爆破与天然地震的判定 |
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| 引用本文： | 王登伟.遥测地震台网对人工爆破与天然地震的判定[J].四川地震,2004(4):29-32. |
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| 作者姓名： | 王登伟 |
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| 作者单位： | 四川省地震局西昌遥测地震台网,四川,西昌,610052 |
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| 摘 要： | 总结了人工爆破与天然地震的区别和记录特征.在对模拟遥测地震台网直观、定性判定爆破的基础上提出结合用S波与P波的振幅比值(As/Ap)和视速度V这两项量化指标进行定性与定量相结合判别.并按照这一思路成功判定了在2004年4月至5月中的一次密集人工爆破群.
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| 关 键 词： | 天然地震 人工爆破 振幅比 视速度 v |
| 文章编号： | 1001-8115-(2004)04-0029-04 |
| 修稿时间： | 2004年9月2日 |
Wave distinction between explosions and earthquakes recorded in Telemeter Seismic Network of Xichang |
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| WANG Deng-wei.Wave distinction between explosions and earthquakes recorded in Telemeter Seismic Network of Xichang[J].Earthquake Research in Sichuan,2004(4):29-32. |
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| Authors: | WANG Deng-wei |
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| Abstract: | The wave recording characteristics and the distinction of both earthquakes and explosions recorded in Xichang telemeter seismic network are summarized.Based on the following three aspects:visual judging on the recording of wave,the amplitude ratio(v_s/v_p)of S-wave to P-wave vibration and velocity v of seismic wave,we distinguish a series of artificial explosion swarms occurred in mines from natural earthquake swarms in Xichang region. |
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| Keywords: | natural earthquake artificial explosion ratio of amplitude wave velocity |
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