RESEARCH ON FAULT MOTION AND SEGMENTATION CHARATERISTIC
OF KOUQUAN FAULT IN DATONG BASIN BY NUMERICAL SIMULATION
1）Second Crust Monitoring and Application Center, CEA, Xi’an 710054
Abstract Using the GPS observation results of 1999—2007 and 2009—2011 as the constraints, and based on the method of threedimensional 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 rightlateral 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.
Key words ：
fault segmentation
GPS measurement
contact element
numerical modeling
Kouquan fault
Received: 26 October 2012
Published: 16 August 2013
Cite this article:
Li Yuhang,Wang Qingliang,Cui Duxin et al. RESEARCH ON FAULT MOTION AND SEGMENTATION CHARATERISTIC
OF KOUQUAN FAULT IN DATONG BASIN BY NUMERICAL SIMULATION[J]. jgg, 2013, 33(4): 9-12.
Li Yuhang,Wang Qingliang,Cui Duxin et al. RESEARCH ON FAULT MOTION AND SEGMENTATION CHARATERISTIC
OF KOUQUAN FAULT IN DATONG BASIN BY NUMERICAL SIMULATION[J]. jgg, 2013, 33(4): 9-12.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I4/9
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