Potential Use of Scoria as a Cementitious Material for Green Concrete Production

Table 8

Mean compressive strength results (MPa) with different scoria content.

Mix ID	Scoria powder content, (%)	Curing age (days)
		7	28	56	90
SP-0	0	31.42	42.76	43.28	43.67
SP-10	10	30.80	39.04	44.37	49.00
SP-20	20	22.18	29.60	35.89	37.27
SP-30	30	19.87	27.75	28.55	30.22
SP-40	40	14.25	21.02	23.21	24.00