| 应力释放模型在青藏高原地区的应用 |
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| 引用本文： | 朱守彪,陈霞,杨绪海.应力释放模型在青藏高原地区的应用[J].地震研究,2007,30(3):210-215. |
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| 作者姓名： | 朱守彪 陈霞 杨绪海 |
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| 作者单位： | 1. 中国地震局地壳应力研究所,北京,100085
2. 防灾科技学院,河北三河,065201 |
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| 基金项目： | 国家自然科学基金
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地震科学联合基金
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北京市自然科学基金 |
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| 摘 要： | 介绍了应力释放模型、耦合应力释放模型及其在时、空两个方面经过改进的模型。利用改进后的模型研究了青藏高原地区的地震活动,结果显示,在青藏高原地区改进后的应力释放模型仍然适用,并且改进后的耦合应力释放模型要优于简单的应力释放模型,其预测地震的效能和精度都要优于泊松模型。
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| 关 键 词： | 应力释放模型 地震预测 青藏高原 |
| 文章编号： | 1000-0666-（2007）03-0210-06 |
| 修稿时间： | 2006-11-23 |
Application of Stress Release Model in Qinghai-Tibet Plateau |
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| ZHU Shou-biao,CHEN Xia,YANG Xu-hai.Application of Stress Release Model in Qinghai-Tibet Plateau[J].Journal of Seismological Research,2007,30(3):210-215. |
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| Authors: | ZHU Shou-biao CHEN Xia YANG Xu-hai |
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| Institution: | 1. Institute of Crustal Dynamics, CEA, Beijing 100085, China;2. College of Disaster Academy of Sciences, Sanhe City 065201, Hebei, China |
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| Abstract: | The Stress Release Model(SRM),Coupled Stress Release Model(CSRM)and their modified ones are briefly introduced,and the modified SRM and CSRM are used to study the seismicity in Qinghai-Tibet Plateau,respectively.The calculated results show that the modified SRM and CSRM can still hold true in the plateau,and the modified CSRM is superior to the modified SRM.The accuracy of earthquake occurrence time predicted by the modified models is higher than that by the Poisson model. |
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| Keywords: | Stress Release Model earthquake prediction Qinghai-Tibet Plateau |
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