损伤岩体破碎块度分布的预测

Forecast of Blasting Fragmentation Distribution for Damaged Rock Mass

就损伤岩体爆破破碎规律和块度分布预测的几个问题进行了分析研究。基于概率论推导出爆破块度分布分形维数的计算模型。并得出了与以往不同的一个结论，为爆破块度分布的预测提供理论上的依据。

The problems on broken regular caused by blasting and forecast of fragmentation distribution are analyzed and studied.Based on probability theory,the calculated model of fractal dimension for blasting fragmentation distribution is deduced,and a conclusion to be different from past is drawn,the theory basis of forecast for blasting fragmentation distribution is provided.