Effect of decouple coefficient, cutting seam width of pipe and material properties of pipe for rock damnification is tested and analysed.

• 介绍了岩石切缝药包爆破的作用原理,试验和分析了不偶合系数、切缝管切缝宽度、切缝管材质等有关参数对岩石断裂控制爆破的影响。