| 三峡与葛洲坝水库泄洪冲沙对宜昌台形变观测的干扰 |
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| 引用本文： | 袁曲,王慧,黄仲,张辉,刘富.三峡与葛洲坝水库泄洪冲沙对宜昌台形变观测的干扰[J].大地测量与地球动力学,2009,29(Z1):84-89. |
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| 作者姓名： | 袁曲 王慧 黄仲 张辉 刘富 |
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| 作者单位： | 1. 中国地震局地震研究所,武汉,430071;地壳运动与地球观测实验室,武汉,430071
2. 长江水利委员会地震大队,宜昌,443133 |
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| 基金项目： | 中国地震局地震研究所三结合课题 |
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| 摘 要： | 分析三峡水库与葛洲坝水库蓄水、泄洪、冲沙的非固体潮时、空、强、频特征，研究其对宜昌台地形变观测的影响。
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| 关 键 词： | 泄洪 冲沙 物理效应 形态特征 频谱特征 |
INFLUENCE OF FLOOD DISCHARGE AND SAND SCOURING OF THREE GORGES RESERVOIR AND GEZHOUBA RESERVOIR ON DEFORMATION OBSERVATION AT YICHANG SEISMOSTATION |
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| Yuan Qu,Wang Hui,Huang Zhong,Zhang Hui,Liu Fu.INFLUENCE OF FLOOD DISCHARGE AND SAND SCOURING OF THREE GORGES RESERVOIR AND GEZHOUBA RESERVOIR ON DEFORMATION OBSERVATION AT YICHANG SEISMOSTATION[J].Journal of Geodesy and Geodynamics,2009,29(Z1):84-89. |
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| Authors: | Yuan Qu Wang Hui Huang Zhong Zhang Hui Liu Fu |
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| Institution: | Yuan Qu1,2),Wang Hui1,Huang Zhong1,Zhang Hui1,2) , Liu Fu3)(1)Institute of Seismology,CEA,WuHan 4300712)Crustal Movement Laboratory,WuHan 4300713)Earthquake Group of Sanxia,Yangtze River Water Conservancy Commission,Yichang 443133) |
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| Abstract: | The non-tidal space-time,strength and frequency characteristics from the impoundment,flood discharge and sand scouring in the Three Gorges reservoir and Gezhouba reservoir are analyzed and their affects on crust deformation at Yichang station are researched. |
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| Keywords: | flood discharge sand scouring physics effect pattern character characteristics of frequency spectum |
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