›› 2007, Vol. 28 ›› Issue (S1): 371-374.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

A study on the meshless method on seepage of intersected fractures

LI Xiao-chun1,2, CHEN Jian-ping1, SHI Bin-fei1, FAN Jian-hua1   

  1. 1. College of Construction Engineering, Jilin University, Changchun 130026, China; 2. Department of Hydrogeology and Environmental Geology, China Geology Survey, Beijing 100011, China
  • Received:2006-06-18 Online:2007-10-25 Published:2014-03-28

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Abstract: There are two types of seepage media in the fractured rock mass, the main seepage part is the seepages through the discontinuities. It is very difficult to simulate the seepage characteristics of the intersected fractures in the network like in the fractured rock mass according to the conventional method. Therefore, the basic idea to simulate the seepage law of the intersected fractures is to get the two dimensional fractures network from three-dimensional random discontinuities numerical network model, applying meshless method based on the least-squares procedure which is moving approximately least-squares procedure, the test calculation is carried out by the program which is self written, a satisfying result is simulated, the feasibility of simulating the seepage law of intersected fractures by meshless method is proved.

Key words: seepage, intersected fractures, least-squares procedure, meshless method

CLC Number: 

  • O 357.3
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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