| 大同两次中强地震前应变,倾斜加卸载响应比异常研究 |
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| 引用本文： | 王勤彩,杜锡武.大同两次中强地震前应变,倾斜加卸载响应比异常研究[J].华北地震科学,1997,15(3):67-72. |
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| 作者姓名： | 王勤彩 杜锡武 |
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| 作者单位： | 河北省地震局!石家庄，050021，河北省地震局!石家庄，050021，河北省地震局!石家庄，050021，河北省地震局!石家庄，050021 |
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| 摘 要： | 探讨了一种以应变，倾斜为响应的加卸载响应比的计算方法，并对大同两次中强地震前华北北部地区的应变，倾斜加卸载响应比进行了计算，结果显示，此方法对预报地震有一定的可行性。
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| 关 键 词： | 应变分析 山西 地震预报 地倾斜预测 地震前兆 |
A STUDY OF ANOMALIES OF LOADING AND UNLOADING RESPONSE RATIO OF STRAIN AND TILT BEFORE DATONG TWO MODERATELY STRONG EARTHQUAKES |
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| Wang Qincai, Du Xiwu Ma Xingguo, Qiao Ziyun.A STUDY OF ANOMALIES OF LOADING AND UNLOADING RESPONSE RATIO OF STRAIN AND TILT BEFORE DATONG TWO MODERATELY STRONG EARTHQUAKES[J].North China Earthquake Sciences,1997,15(3):67-72. |
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| Authors: | Wang Qincai Du Xiwu Ma Xingguo Qiao Ziyun |
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| Abstract: | In this paper, a calculational method of the Ioading and unloading response ratio of strain and tilt has been studied, and the loading and unloading response ratio of strain and tilt before Datong two mod erately strong earthquakes in northern part of North China area has been calculated. The result shows that this method has a certain feasibility for earthquake prediction. |
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| Keywords: | strain analysis Shanxi earthquake prediction ground tilt observation |
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