Table 2 Meso-parameter table.
From: Effects of rock content and spatial distribution on the stability of soil rock mixture embankments
Parameter | Sand-sand | Sand-rock | Rock-rock |
|---|---|---|---|
Effective modulus (107N/m2) | 7 | 80 | 80 |
Stiffness ratio | 1 | 2.7 | 3.0 |
Friction coefficient | 0.5 | 0.5 | 1.5 |
Rolling friction coefficient | 0.05 | / | / |
Maximum attractive force (N) | 3 | / | / |
Attraction range (mm) | 7.5 × 10− 2 | / | / |
