Evaluation of Resilient Modulus of Subgrade and Base Materials in Indiana and Its Implementation in MEPDG

Table 5

Material properties for soils used.

Site	Sample	AASHTO	USCS	F200	Liquid limit	Plastic limit	Plasticity index	Specific gravity	Optimum moisture content	Maximum dry density; (pcf)
US 27	85.00	A-6	CL	77.1%	34.8%	20.8%	14.1%	2.55	14.8%	115.4
	85.06	A-6	CL	65.7%	27.2%	17.0%	10.2%	2.58	15.5%	117.3
	85.36	A-4	CL-ML	72.3%	22.6%	15.8%	6.9%	2.57	12.9%	118.6
	85.42	A-4	CL	64.0%	23.6%	15.9%	7.7%	2.71	13.0%	118.6
	85.78	A-4	CL-ML	72.9%	28.9%	22.1%	6.8%	2.55	16.8%	110.4
	85.84	A-4	ML	78.4%	36.4%	27.1%	9.3%	2.64	19.6%	107.0
SR 32	58.60	A-4	ML	55.2%	37.4%	26.8%	10.6%	2.96	17.5%	108.0
	58.66	A-4	ML	57.4%	27.5%	24.3%	3.2%	3.14	15.3%	109.8
	59.14	A-4	CL	57.5%	33.2%	24.1%	9.0%	2.75	15.0%	118.6
	59.20	A-6	CL	80.3%	40.3%	23.3%	17.0%	2.70	19.0%	108.6
	59.68	A-4	SC	47.5%	30.5%	21.2%	9.3%	2.75	13.2%	120.4
	59.74	A-4	ML	56.2%	29.1%	25.3%	3.8%	3.05	15.5%	122.3
SR 69	27.00	A-4	ML	90.9%	25.5%	24.8%	0.7%	2.81	17.3%	104.8
	27.06	A-4	CL	94.2%	30.7%	21.6%	9.1%	2.48	16.2%	111.7
	28.01	A-4	CL	52.3%	26.7%	19.4%	7.3%	2.67	14.9%	115.4
	28.07	A-4	ML	83.5%	25.1%	23.1%	1.9%	2.82	15.5%	111.7
	29.04	A-1-b	SM	24.2%	19.4%	18.5%	0.9%	2.73	7.5%	124.8
	29.10	A-4	ML	60.7%	19.4%	16.4%	3.0%	2.66	10.3%	123.6
Test Road		A-4	CL	63.7%	30.6%	21.4%	9.1%	2.68	15.4%	109.6