| 聊古─1井水氡模糊分维值的变化与地震的关系 |
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| 引用本文： | 郭德科,吴山峰,孔令坤.聊古─1井水氡模糊分维值的变化与地震的关系[J].防灾减灾工程学报,2001(4). |
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| 作者姓名： | 郭德科 吴山峰 孔令坤 |
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| 作者单位： | 濮阳市地震台 河南濮阳457000
(郭德科，吴山峰)，濮阳市地震台 河南濮阳457000(孔令坤) |
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| 摘 要： | 利用模糊集理论与分形理论相结合的模糊分维方法 ,处理了山东聊古 1井水氡 1 0多年来的观测资料 ,找出了水氡模糊分维值的 3次较大变化与相应 3次地震的关系。在这 3次地震前水氡模糊分维值都出现明显地小于 0 5 7的低值异常变化。这可能反映了系统在较大地震前的明显降维特征
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| 关 键 词： | 水氡异常 模糊分维值 聊古─1井 |
Relation between variations of fuzzy fractal of water radon content in Liaogu-1 well and earthquakes |
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| GUO De ke,WU Shan feng,KONG Ling kun.Relation between variations of fuzzy fractal of water radon content in Liaogu-1 well and earthquakes[J].Journal of Disaster Prevent and Mitigation Eng,2001(4). |
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| Authors: | GUO De ke WU Shan feng KONG Ling kun |
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| Abstract: | Based on fuzzy fractal method combining fuzzy set theory and fractal theory, the data of water radon content observed for more than 10 years at the Liaogu 1 well in Shandong Province were analysed and a relation between the three large variations of the fuzzy fractal of water radon content and there corresponding earthquakes was found Obvious low value anomalous variations with radon content fuzzy fractal values well below 0 57 appeared prior to all the three earthquakes This fact might have reflected the characteristics of obvious fractal decrease of the system prior to rather large earthquakes |
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| Keywords: | anomaly of water radon content fuzzy fractal the Liaogu 1 well |
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