Dynamic Characteristics of Coral Sand in the Condition of Particle Breakage

Table 2

The average particle gradation under different consolidation test.

Grain size	CS-0	CS-2	CS-4	CS-8	CS-12
1 ~ 2 mm	11.00%	7.84%	7.10%	6.78%	6.20%
0.5 ~1 mm	25.00%	25.72%	27.78%	27.00%	28.04%
0.25~0.5 mm	33.00%	33.31%	31.71%	32.80%	32.50%
0.1 ~ 0.25 mm	29.00%	30.95%	31.20%	31.33%	31.05%
0.075~0.1 mm	1.60%	1.78%	1.73%	1.64%	1.65%
<0.075 mm	0.40%	0.40%	0.48%	0.45%	0.56%