›› 2005, Vol. 26 ›› Issue (3): 359-364.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Study on rock burst using stick slip model

YIN Guang-zhi1, DAI Gao-fei1,2, PI Wen-li1, LI Dong-wei1   

  1. 1. Key Laboratory of the Exploitation of Southwest Resources & the Environmental Hazards Control Engineering, Ministry of Education, Chongqing University, Chongqing 400044, China; 2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China
  • Received:2003-12-02 Online:2005-03-10 Published:2013-11-21

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Abstract: Rockburst is provided with the representative slip characters and the two state variable model could simulate the characters very well. On the study of the dynamics behavior of rockburst system, according to mechanics conditions and geological circumstances of rockburst, the two state variable model is introduced to describe the dynamics behavior and evolvement behavior of rockburst. The research shows that the parameters k and β greatly affected the dynamics behavior and evolvement behavior of rockburst; and , f contributed much to the model also. This model well simulated the stick-slip character relative to single state variable model. And the two state variable model truly describes the process of failure of rockburst system which explains the mechanism of rockburst and provides the theoretical foundation to forecast rockburst.

Key words: rockburst, two state variable model (TSVM), dynamics behavior, evolvement behavior

CLC Number: 

  • TU 731.1
  • 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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