›› 2008, Vol. 29 ›› Issue (6): 1489-1493.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on full coupling analysis method for stability of underground roadway engineering based on RES

YU Wei-jian1,2, GAO Gian1,2, HAN Yang3, SONG Jian-guo2   

  1. 1. State Key Laboratory of High-Efficient Mining and Safety of Metal Mines, Beijing 100083, China; 2. School of Civil and Environmental Engineering, Beijing University of Science and Technology, Beijing 100083, China; 3. School of Civil Engineering and Architecture, Henan University of Technology, Zhengzhou 450000, China
  • Received:2006-07-24 Online:2008-06-10 Published:2013-07-15

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Abstract: Based on rock engineering system (RES) theory, a full coupling analysis method and optimization design idea for the stability problem of underground roadway engineering are put forward. At first, the full coupling analysis method and flow are described briefly; and then collecting twenty-seven lithology samples. Global interaction matrix （GIM）of roadway had been made up by artificial network coding method; and the main influential factors and effect mechanisms had been analyzed. And then the stability evaluation parameters are proposed from the results of stabilization capability analysis; and the stability state ranges are given. At last, taking Shaqu Coal Mine for example, stabilization analysis and supporting optimization design are made; and the Q system is applied to appraise rock body quality for contrast analyze and validate the design result. All the results show that the full coupling analysis method has practical value for stability analysis and supporting design.

Key words: underground roadway engineering, full coupling, supporting design, rock engineering system, stability

CLC Number: 

  • TU 322
  • 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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