Table 3 Mechanical properties of joints.

From: Evolution of plastic zone in surrounding rock of roadway within anisotropic stratum under complex in-situ stress

Normal stiffness (GPa)

Shear stiffness (GPa)

Cohesion

(MPa)

Friction Angle (°)

Tensile strength (MPa)

1997

799.8

1

15

0.15

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