A Genetic Algorithm for Locating the Multiscale Critical Slip Surface in Jointed Rock Mass Slopes

Table 1

Occurrence geometry parameters of the joints.

Distribution form	Dip (°)	Dip angle (°)	Spacing (m)	Trace length (m)
	Normal	Uniform	Normal	Negative exponential
Average value	129.25	28.62	2.71	3.7
Standard deviation	36.88	11.29	6.03	0.58