On the basis of mechanical conditions and geological circumstances of rockburst

the single state variable model is introduced to describe the dynamics characteristic and evolvement characteristic of rockburst. The research shows that the parameters K and greatly affected the dynamics characteristic and evolvement characteristic of rockburst; and

f contributed a little to the model. This model well simulated the stick-slip characteristic and the process of failure in rockburst system which explained the mechanism of rockburst and provided the theoretical foundation to forecast rockburst.