A Constitutive Model for Saturated Gravelly Sand Based on Higher-Order Dilatancy Equation

Table 2

Experimental design of gravelly sand.

Sample	Initial water content (%)	Saturated water content (%)	Initial relative density	Total mass (g)	Mass of each layer (g)
F1	10	25.26	0.15	346.5	115.5
F2	10	21.9	0.35	366.3	122.1
F3	10	18.24	0.55	390.5	130.2
F4	10	14.74	0.75	416.9	139