Research Article

Determining the REV for Fracture Rock Mass Based on Seepage Theory

Table 2

Geometry parameters of the simulation fractures.

Angle (°)Permeability coefficient K (m/s)Angle (°)Permeability coefficient K (m/s)

00.1266634100.3558980331800.1266634100.355898033
100.1147470730.3387433741900.1147470730.338743374
200.1062630670.3259801632000.1062630670.325980163
300.0809403290.2845001392100.0809403390.284500156
400.0760230220.2757227282200.0760230220.275722728
500.0783253630.2798666892300.0783253630.279866689
600.0793872740.2817574742400.0793872790.281757483
700.0897606910.2996008862500.0897606910.299600886
800.0961570730.3100920402600.0961570680.310092031
900.0850508770.2916348352700.0850508770.291634835
1000.0957082500.3093675012800.0957082560.309367510
1100.0877669370.2962548512900.0877669370.296254851
1200.0825874280.2873802853000.0825874240.287380277
1300.0888290210.2980419783100.0888290260.298041987
1400.0842628350.2902806153200.0842628350.290280615
1500.1010599870.3178993343300.1010599870.317899334
1600.1071716010.3273707393400.1071716010.327370739
1700.1080141870.3286551183500.1080141870.328655118