Strength of Vegetated Coal-Bearing Soil under Dry-Wet Cycles: An Experimental Study

Table 5

Range analysis for cohesion.

Test #		(%)	(%)	(g/cm^3)	(kPa)
1	0	5	0	1.45	89
2	0	10	1	1.50	87.9
3	0	15	2	1.55	60
4	0	20	3	1.60	21.7
5	1	5	2	1.50	90.8
6	1	10	3	1.45	58.5
7	1	15	0	1.60	76.2
8	1	20	1	1.55	80.1
9	2	5	3	1.55	28.2
10	2	10	2	1.60	71.5
11	2	15	1	1.45	56.1
12	2	20	0	1.50	42.2
13	3	5	1	1.60	17.4
14	3	10	0	1.55	27.6
15	3	15	3	1.50	20
16	3	20	2	1.45	26
	64.7	56.4	54.3	53.9
	76.4	61.4	60.4	60.2
	49.5	53.1	62.1	49.0
	22.8	42.5	33.8	46.7
Range	53.7	18.9	28.3	13.5