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叙述了国内外岩巷断裂控制方法分类，聚能管定向断裂控制爆破的原理，以及韩城矿区试验这一新技术的情况和效果。
Describes the classification of rock and roll fault control methods at home and abroad, and the principle of directional burst controlled energy dissipation in the tube, as well as the situation and effect of this new technology in Hancheng mining area.