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介绍了矿岩崩落机理，矿体崩落规律，矿体可崩性综合评价与可崩性分级，矿石三级块度预测和放出块度实测，崩落控制方法等一系列理论和技术研究成果。
This paper introduces a series of theoretical and technical research results on the mechanism of ore caving, the caving of ore body, the comprehensive evaluation of disintegrability of ore body, the classification of disintegrability, the prediction and releasing degree measurement of ore grade 3, the method of caving control and so on.