The coupled method of UDEC and AUTOYN 2D was used to simulate the propagation of blast waves in a jointed rock mass and the influence of joints on the propagation.

• 离散元程序 UDEC与有限差分程序 AUTODYN- 2 D相结合 ；用于模拟节理岩体中爆炸波的传播和节理对波传播的影响 .