Table 3 Material parameters of the rock mass.

From: Research on the mechanism and application of wedge cutting blasting with hole-inner delay

ρr (kg m−3)

E (GPa)

Poisson ratio

Sc (MPa)

St (MPa)

2545

27.3

0.23

81.3

5.8

  1. ρr is the desity. E is the elastic modulus. Sc and St are the compressive and tensile strengths.
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