Mechanical and Mesoscale Analyses of Cement Stabilized Macadam Prepared by Vibratory and Nonvibratory Mixing Techniques

Table 6

Coefficient of variation of the modulus test results of specimens prepared by vibratory and nonvibratory mixing.

Stress level (MPa)	Mixing method	Coefficient of variation (%)
		Indirect tensile	Four-point bending	Unconfined compression
0.25	Vibration	3.32	2.36	—
	Nonvibration	9.83	6.21	—
0.5	Vibration	2.01	4.46	—
	Nonvibration	7.57	5.64	—
1.0	Vibration	4.75	3.75	—
	Nonvibration	7.47	8.29	—
1.5	Vibration	4.00	3.35	—
	Nonvibration	7.85	8.38	—
3.5	Vibration	—	—	3.10
	Nonvibration	—	—	3.33
6	Vibration	—	—	3.66
	Nonvibration	—	—	7.58
8	Vibration	—	—	6.62
	Nonvibration	—	—	8.04
10	Vibration	—	—	5.22
	Nonvibration	—	—	11.89