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本文论述了集中药包及条形药包对岩石爆破破碎机理，提出了钢筋混凝土面板堆石坝坝料开采中综合控制硐室爆破的设计方法，并经工程实践证明效果显著。
In this paper, the mechanism of concentrated blasting and bar-shaped kits on rock blasting and crushing is discussed. The design method for comprehensive control of chamber blasting in reinforced concrete face rockfill dam is put forward. The engineering practice proves to be effective.