| 鲜水河地区现今形变及地球动力学特征 |
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| 引用本文： | 杜方,吴江.鲜水河地区现今形变及地球动力学特征[J].四川地震,1995(3):22-31. |
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| 作者姓名： | 杜方 吴江 |
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| 作者单位： | 四川省地震局 |
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| 摘 要： | 本文根据非线性理论的新方法，稳健估计技术和多核函数等，对鲜水河地区垂直和水平形变监测资料进行了分析处理，获得了鲜水河地区的现今地壳动态信息，从而分析获得鲜水河断裂的现今活动与地震的关系，鲜水河断裂的现今活动模型及其应力状态。
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| 关 键 词： | 地壳形变 应变分析 地震迁移 地球动力学 |
Current Deformation,Strain in The Xianshuihe Area and Geodynamic Characteristics |
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| Du Fang, Wu Jiang.Current Deformation,Strain in The Xianshuihe Area and Geodynamic Characteristics[J].Earthquake Research in Sichuan,1995(3):22-31. |
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| Authors: | Du Fang Wu Jiang |
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| Affiliation: | SeismologicaI Bureau of Sichuan Province |
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| Abstract: | According to the new methods of nonlinear theory,such as robust estimation and multi-quadric equation,we calculated and analysed the monitoring data of vertical and horizontal defor-mation in the Xianshuihe area. The current dynamic information of the crustal deformation in thearea has been obtained.Thereby,the relationship between the current activity of the Xianshuihefault and the earthquakes occurred on it has been gained. The current active model of the fauIt isrelative to the change of the current stress-regime of the area. |
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| Keywords: | crustal dcformation strain analysis migration or epicentre |
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