Investigating the Properties of Foamed Mixture Lightweight Soil Mixed with Bauxite Tailings as Filler

Table 3

Four levels of each affecting factor.

Level	Cement (kg/m^3)	BTs (kg/m^3)	Foam (L/m^3)
1	200	50	750	0.6
2	300	100	600	0.6
3	400	150	450	0.6
4	500	200	300	0.6