Study on Physical-Mechanical Properties and Microstructure of Expansive Soil Stabilized with Fly Ash and Lime

Table 3

Comparison of mineral components.

Components	Result
	(Plain soil) %	(10% F) %	(10% F + 5% L) %
SiO2	68.3253	67.4133	62.4113
Al2O3	18.5417	20.3948	19.8111
Fe2O3	5.4264	5.0291	4.8851
K2O	3.7010	3.3018	3.0552
MgO	1.2612	1.1262	1.5938
CaO	0.8721	0.9306	6.5056
TiO2	0.7628	0.8181	0.8122
Na2O	0.4421	0.4110	0.3432
MnO	0.1780	0.1483	0.1317
P2O5	0.1621	0.1233	0.1280
SO3	0.0713	0.0904	0.1152