Volume 13 Issue 1
Apr.  2011
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LIANG Zhiyong, SHI Yuchuan, LI Tianbin. 2005: PROBABILITY PREDICTION OF ROCKBURSTS BASED ON STATISTICAL DAMAGE MECHANICS. JOURNAL OF ENGINEERING GEOLOGY, 13(1): 85-88.
Citation: LIANG Zhiyong, SHI Yuchuan, LI Tianbin. 2005: PROBABILITY PREDICTION OF ROCKBURSTS BASED ON STATISTICAL DAMAGE MECHANICS. JOURNAL OF ENGINEERING GEOLOGY, 13(1): 85-88.

PROBABILITY PREDICTION OF ROCKBURSTS BASED ON STATISTICAL DAMAGE MECHANICS

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  • Received Date: 2004-07-27
  • Rev Recd Date: 2004-10-24
  • Publish Date: 2005-01-22
  • Based on the probability distribution of the uniaxial compressive strength of the rock, the authors present a parallel-pole model of statistical damage to simulate the brittle rock. The calculated stress-strain relationship based on the statistic damage matches well with test results. The parallel-pole model was then used to simulate the surrounding rockmass of a tunnel. The damage variables were derived for different stress conditions. From the concept of statistic damage, the damage variables represent probability of rockbursting.
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