Evaluation of Rock Mechanical Parameters - Rock Mechanics Based on an Anisotropic Jointed Rock Model - page 593

Table 18.5 Dolomite, Haifa (Israel)
Rock mass

Elastic constants Strength of intact rock Strength of discontinuities Permeability References

E = 5000 MPa
ν = 0.25

σ cIR = 30 MPa φ B = 30°

c B = 0.1 MPa
φ J = 30 - 40°
c J = 0.1 - 0.5 MPa

— • Wittke et al. (2007)

Table 18.6 Alternating sequence of sandstones and claystones, Wuppertal (Germany)
Rock mass

Elastic constants Strength of intact rock Strength of discontinuities Permeability References

E 1 = 1000 MPa
E 2 = 400 MPa
G 2 = 325 MPa

—

φ B = 25°
c B = 0
φ J = 30 - 35°

— Wittke et al. (2002)

•