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Geofluids
/
2020
/
Article
/
Tab 2
/
Research Article
Quantitative Study on the Contact Force and Force Chain Characteristics of Ore Particle Systems during Ore Drawing from a Single Drawpoint under the Influence of a Flexible Barrier
Table 2
Mesomechanical parameters of the barrier.
Normal stiffness (N/m)
Shear stiffness (N/m)
Normal stiffness of parallel bond (N/m)
Shear stiffness of parallel bond (N/m)
Density (kg/m
3
)
Friction coefficient
Elastic modulus of parallel bond (N/m
2
)
Radius
(m)
2000
0.4
0.0015