Table 9 Numerical simulation of the mechanical parameters of the support structure.

From: RETRACTED ARTICLE: Analysis of fractured soft rock characteristics in fault rupture zones and laneway shoring

Materials

Elasticity modulus E/GPa

Poisson ratio μ

Mass/kN m−3

Thickness/diameter D/mm

Length L/m

Anchor rods

35

0.25

78.5

20

2.0/2.5

Anchor cable

30

0.28

70

17.8

7.5

C30 spray mixing

20

0.29

24

150

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