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Table 5 Material parameters of BSCR and CR

From: Anchorage mechanism of bamboo-steel composite rockbolts subjected to the coupled effect of tensile and shear stress

Materials

Axial stiffness EA (kN)

Bending stiffness EI (kN·m2)

Diameter D (cm)

BSCR

3.18 × 104

4.96

10

CR

3.18 × 104

0.042

2