Performance Evaluation of Cement-Stabilized Oil Shale Semicoke as Base or Subbase Course Construction Material

Table 10

The test results of STS.

	Minimum strength value (MPa)	Maximum strength value (MPa)	Mean value (MPa)	Standard deviation	Coefficient variation (%)	Strength representative value (MPa)
FDS	0.48	0.68	0.59	0.080	13.57	0.46
SDS	0.64	0.75	0.71	0.035	4.99	0.65