岩石材料强度与材料内部缺陷分布分形性质

Dimension Stone Strength and Fractal Characteristics of Inner Fault Distribution

通过对岩石材料微观断裂发展过程缺陷分布进行分形模拟 ,分析了用缺陷分布分维数m来表达岩石材料强度的可行性 ,提出用临界破碎系数C0 来作为岩石破碎、断裂的判据 ,并给出了其关系式。

A fractal simulation is made of the fault distribution during the evolving process of micro fissuring of dimension stone. The feasibility is discussed of using sub dimension number m of the fault distribution to describe the strength of dimension stone. A critical fragmentation coefficient C 0 is proposed as an evaluation for fragmentation and fissuring and the corresponding formula is given.