›› 2000, Vol. 21 ›› Issue (2): 123-125.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

DDA method and its application to engineering

Zhou Shaohuai , Yang Jialing   

  1. Institute of Rock and Soil Mechanics, Wuhan 430071, China
  • Received:1999-07-08 Online:2000-06-20 Published:2016-12-12

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Abstract: The computing program of DDA is expanded and developed based on DDA computation model in this paper. Large displacements of slope and surface deformation due to underground excavation are discussed using the DDA model with results compared with those from DEM . It is shown that the results are in accordance with those o f DEM . All of the analysis proves that DDA can be effectively applied to large rock engineering.

Key words: DDA, large displacements of slope, underground excavation, surface deformation

CLC Number: 

  • O 241
  • 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.
  • 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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