摘要
分析了柱状装药情况下炸药爆轰及其与孔壁的作用过程，并根据分层介质中的波动理论和流体动力学理论，推导并提出了倾斜入射时孔壁初始冲击压力计算公式。
Based on the theory of waves in layered media and theory of fluid dynamics, thispaper analyses the process of explosive explosion and its action on borehole under condition of explosive column, deduces and put forward formulas for calculating initial shock pressure on borehole and initial parameters of explosion products
