Numerical Analysis of the Effect of Heterogeneity on Underground Roadway Stability under Dynamic Loads

Table 4

The number of failure elements at different positions for different values of m.

m	Positions (m)	Number of failure elements
1	22	329
	26	526
	36	303
	22	320
5	26	324
	36	328
	22	249
100	26	238
	36	250