| 钻孔应变在新疆地震预报中的应用实践 |
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| 引用本文： | 蒋靖祥,唐小勇.钻孔应变在新疆地震预报中的应用实践[J].高原地震,1998(2). |
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| 作者姓名： | 蒋靖祥 唐小勇 |
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| 作者单位： | 新疆维吾尔自治区地震局!乌鲁木齐，830011，新疆维吾尔自治区地震局!乌鲁木齐，830011 |
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| 摘 要： | 简要总结了新疆十几年来，利用钻孔应变资料进行地震预报的实践。指出用钻孔应变资料预报地震是可能的，尤其是短临预报更是行之有效。实践证明打破年变规律是大震应变异常的主要特征。指数曲线是临震异常的具有规律性的可靠依据。压一张一发震的力学过程是应变异常的动态特点。
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| 关 键 词： | 钻孔变 地震预报 应力性质 压应变 张应变 |
APPLICATION OF BOREHOLE STRAIN IN EARTHQUAKE PREDICTION IN XINJIANG |
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| Jiang Jingxiang, Tang Xiaoyong.APPLICATION OF BOREHOLE STRAIN IN EARTHQUAKE PREDICTION IN XINJIANG[J].Plateau Earthquake Research,1998(2). |
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| Authors: | Jiang Jingxiang Tang Xiaoyong |
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| Abstract: | The authors have summarized briefly borehole strain data applied in earthquake prediction since ten years in Xingjiang. They point that it is possible for borehole strain datato predict earthquake, especially for short-impending prediction. The result shows thatbroken yearly change law is main feature of large earthquake strain anomaly. Index curve isa reliable basis of impending earthquake anomaly. The mechanical process of compressivestrain-tensional strain-earthquake is dynamic characteristic of strain anomaly. |
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| Keywords: | Borehole strain Earthquake prediction Stress properties Compressive strain Tensional strain |
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