【摘要】 综述了国内外节理岩体爆破块度预测模型的研究现状 ,对模型优缺点进行了评述 ,同时指出了节理岩体爆破块度模型应解决的问题和方法。更多还原

【Abstract】 A review is given of the state-of-arts of prediction models, built by researchers from China and abroad, for predicting blasting fragmentation of jointed rockmass. Advantages and disadvantages of these models are discussed,and problems facing these models as well as their solutions are put forward.更多还原