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| 引用本文： | 李煜航,王庆良,崔笃信,郝明,季灵运,秦姗兰.????????????????????????????????[J].大地测量与地球动力学,2013,33(4):9-12. |
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| 作者姓名： | 李煜航 王庆良 崔笃信 郝明 季灵运 秦姗兰 |
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| 作者单位： | 1. 中国地震局第二监测中心,西安710054 ;中国地震局地质研究所,北京100029
2. 中国地震局第二监测中心,西安,710054 |
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| 基金项目： | 国家自然科学基金，中国地震局地震行业专项 |
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| 摘 要： | ????1999-2007???2009-2011????????ε?GPS??????????????????????????????????????о??????????????????????????????????????????????????????????????????????????????λ????????????б????????????????????б???????????????0.8 mm/a???????????1.5 mm/a??
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| 关 键 词： | ????? GPS???? ?????? ?????? ??????? |
RESEARCH ON FAULT MOTION AND SEGMENTATION CHARATERISTIC OF KOUQUAN FAULT IN DATONG BASIN BY NUMERICAL SIMULATION |
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| Li Yuhang;Wang Qingliang;Cui Duxin;Hao Ming;Ji Lingyun;Qin Shanlan.RESEARCH ON FAULT MOTION AND SEGMENTATION CHARATERISTIC OF KOUQUAN FAULT IN DATONG BASIN BY NUMERICAL SIMULATION[J].Journal of Geodesy and Geodynamics,2013,33(4):9-12. |
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| Authors: | Li Yuhang;Wang Qingliang;Cui Duxin;Hao Ming;Ji Lingyun;Qin Shanlan |
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| Institution: | Li Yuhang;Wang Qingliang;Cui Duxin;Hao Ming;Ji Lingyun;Qin Shanlan;Second Crust Monitoring and Application Center,CEA;Institute of Geology,CEA; |
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| Abstract: | Using the GPS observation results of 1999-2007 and 2009-2011 as the constraints, and based on the method of three??dimensional finite element, the fault motion and segmentation characteristic of Kouquan fault in Datong basin were analyzed. The results show that the fault is more active in the middle part than the either side. The right??lateral velocity of the fault is 0.8 mm/a and its normal velocity is almost 1.5 mm/a in the middle part of the Kouquan fault. |
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| Keywords: | fault segmentation GPS measurement contact element numerical modeling Kouquan fault |
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