›› 2006, Vol. 27 ›› Issue (S1): 473-476.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Numerical simulation of groundwater seepage effect in complicated cavern groups

SUN Ai-hua1, ZHANG Qiang-yong2, ZHU Wei-shen2   

  1. 1. Shool of Civil Engineering, Shandong Jianzhu University, Jinan 250101, China; 2. Research Center of Geotechnical and Structure Engineering, Shandong University, Jinan 250061, China
  • Received:2004-04-15 Published:2006-12-15

Abstract: The authors use FLAC3D to carry out simulation analysis in underground power house of Ertan Project. FLAC3D is a three dimensional explicit finite-difference program. The authors consider the seepage factor which influence the stability of wall rocks and do lots of numerical simulation analysis with approximate three dimension. Systematical analysis of displacements of key points of side wall and systematical analysis of the plastic zone of the main cavern are carried out. The authors draw some disciplinarian conclusions from the systematical analysis. These conclusions will provide some useful reference for the study of large-scale underground cavern groups.

Key words: systematical analysis, displacement, plastic zone, joint, seepage

CLC Number: 

  • U 451
  • 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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