Experimental and Numerical Simulation Study on Shear Strength and Secondary Particle Breakage of Coarse Sand with Different Dry Densities

Table 1

Six groups of dry density values.

Group	1	2	3	4	5	6
Dry density	1.29 g/cm^3	1.35 g/cm^3	1.40 g/cm^3	1.45 g/cm^3	1.50 g/cm^3	1.55 g/cm^3