Effect Of Open-Pit Blasting Vibrations on a Hanging-Wall Slope: A Case Study of the Beizhan Iron Mine in China

Figure 7

von Mises stress changing situation of the slope and hanging-wall ore mine under blasting vibration: (a) schematic diagram of calculated position of slope and hanging-wall ore mine; (b) von Mises stress changing law of slope surface with different blasting time; (c) von Mises stress changing law of points A, B, C, and D.

(a)

(b)

(c)