Table 1.

Fracture statistics inferred from fracture interpretations from boreholes and tunnel walls across the Äspö HRL as calculated by Vidstrand et al. (2017)

StatisticSet
123
Orientation
 Trend (°)28020120
 Plunge (°)201050
 Fisher  concentration101510
Size (power-law)
r00.250.250.25
kr2.62.62.6
Spatial distributionPoissonianPoissonianPoissonian
Intensity (r0, ∞)1.102.000.75
  • These statistics provide a geometrical description for fractures within the bulk fractured rock.