›› 2005, Vol. 26 ›› Issue (12): 1936-1940.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Discrete element calculation of surrounding rock mass stability of underground cavern group

WANG Tao1, 2, CHEN Xiao-ling2, YU Li-hong2   

  1. 1. School of Water Resources and Hydropower, Wuhan University, Wuhan 430072, China; 2. State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China； 3. Beijing Guodian Water Resources & Electric Power Engineering Co. Ltd, Beijing 100024, China
  • Received:2004-09-29 Online:2005-12-10 Published:2014-01-12

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Abstract: The stability of surrounding rock mass of underground cavern is computed by using discrete element method software 3DEC. Firstly, the destroy type of rock mass is judged; secondly, the model is built and the random discontinuities are simulated; and at last the instability blocks are discovered after computation.The method and result can give reference to the similar engineering.

Key words: underground cavern, discrete element method, stability of surrounding rock mass, 3DEC

CLC Number: 

  • TU 457
  • 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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