| 隔河岩水库诱发地震的环境条件 |
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| 引用本文： | 王清云,高士钧.隔河岩水库诱发地震的环境条件[J].大地测量与地球动力学,1998(3). |
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| 作者姓名： | 王清云 高士钧 |
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| 作者单位： | 中国地震局地震研究所 |
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| 基金项目： | “八五”国家重大科技攻关项目 |
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| 摘 要： | 隔河岩水库蓄水后相继发生地震１０００余次，共中最大震级ＭＬ＝３．３。微震活动与水库蓄水过程密切相关，属水库诱发地震。库水渗透、地下水储积、岩溶和现代应力场等因素的研究表明，水库蓄水使库区水文地质环境发生变化，从而诱发了一系列微震。
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| 关 键 词： | 水库地震 环境条件 隔河岩水库 |
ENVIRONMENTAL CONDITIONS OF INDUCED EARTHQUAKE IN GEHEYAN RESERVOIR |
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| Wang Qingyun,and,Gao Shijun.ENVIRONMENTAL CONDITIONS OF INDUCED EARTHQUAKE IN GEHEYAN RESERVOIR[J].Journal of Geodesy and Geodynamics,1998(3). |
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| Authors: | Wang Qingyun and Gao Shijun |
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| Abstract: | More than 1 000 earthquakes are occured after the impoundment of Geheyan resevoir, and the largest magnitude of which is M L=3.3. The microseismicity has close relationship with the resevoir impounding process, and belongs to resevoir induced earthquakes. According to investigation on the permeation of resevoir water, storage of ground water, carst and mordern stress field, it is shown that the impoundment of the resevior leads the hydrogeologic environment to change, thus induces a series of microquake to occur. |
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| Keywords: | resevoir earthquake environmental condition Geheyan resevoir |
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