Through determining the scale for relative damagelessness and making use of the constancy of the fractal structure,the damage of rock mass strength is predicted based on continuous damage mechanics.

• 通过确定相对无损尺度,利用分形结构的标度不变性,在连续介质损伤力学框架内,预测岩体强度损伤,并根据统计强度理论,预测在荷载条件下岩体强度的损伤演化。