Effect of Curing Conditions and Freeze-Thaw Cycles on the Strength of an Expansive Soil Stabilized with a Combination of Lime, Jaggery, and Gallnut Powder

Table 2

Chemical composition of materials.

Component (%)	Soil	Lime	Jaggery	Gallnut powder
Na2O	1.415	7.296	20.062	11.042
MgO	1.737	4.514	4.178	8.887
Al2O3	18.818	0.212	4.996	3.867
SiO2	63.615	4.451	34.945	18.140
P2O5	0.043	0.07	1.468	2.828
SO3	0.207	1.645	12.803	13.571
K2O	2.288	0.000	6.754	13.311
CaO	2.297	81.752	11.743	21.199
TiO2	0.873	0.032	0.667	1.614
MnO	0.035	0.000	0.103	0.407
Fe2O3	7.484	0.028	2.280	5.133