Determining the REV for Fracture Rock Mass Based on Seepage Theory

Table 1

Input data of the simulation fractures.

	Geometric parameters	Average	Standard deviation	Minimum	Maximum
I	Trace length (m)	6	0.1	3	10
	Gap width (m)	0.01	0.0002	0.0099999	0.01
	Direction (°)	90	0.0002	89.99999	90.1
II	Trace length (m)	8	0.1	3	10
	Gap width (m)	0.01	0.0002	0.0099999	0.01
	Direction (°)	1	0.0002	0.00009	0.11