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Geoenvironmental Disasters

Table 2 Properties of model soil used in the tests

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

Properties

Unit

Value

Uniaxial compressive strength: qu

kPa

585

Secant modulus: E50

MPa

42

Density: ρs

g/cm3

2.03

Cohesion: c

kPa

148

Friction angle: ϕ

°

30

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