Table 3 Material parameters of cumulative tube.

From: Evaluation of the impact of blast damage on tunnel surrounding rock induced by C-type cumulative tube cone angle

Density ρ (g/cm3)

Poisson ratio

Shear modulus G (GPa)

Elastic modulus E (MPa)

Compressive strength fc (MPa)

1.43

0.36

1.1

3.59

61.7