Influence of Maximum Particle Diameter on the Mechanical Behavior of Soil-Rock Mixtures

Table 2

Occurrence of secondary hardening under different conditions.

Maximum particle diameter (mm)	Normal stress (kPa)
	200	400	600	800
40	0	0	0	1
60	0	1	1	1
80	0	1	1	1

Note. “0” means no secondary hardening happening; “1” means secondary hardening happening.