TESTING STUDY ON CREEP CHARACTERISTIC OF REGULARLY DENTATE DISCONTINUITY
规则齿形结构面的蠕变特性试验研究

Testing study is made on the creep characteristic of regularly dentate discontinuity in the condition of two-axial stresses,and the normal creep rule of regularly dentate discontinuity is analyzed. Burgers model is selected to reflect the creep characteristic of discontinuity. The model parameters are figured out by numerical analysis and the model curve is in good agreement with test dada.