[Retracted] Experimental Testing on Mechanical, Durability, and Adsorption Dispersion Properties of Concrete with Multiwalled Carbon Nanotubes and Silica Fumes

Table 7

Results of compressive strength.

Identification of mix	Average compressive strength (N/mm^2)
	1^st day	3^rd day	7^th day	28^th day	56^th day	90^th day
Normal mix	12.6	37.1	38.8	62.4	64.9	67.4
1 CNT	18	40	46	67	70.2	70.5
1.5 CNT	21.5	44	48.3	69	70.7	71.9
2 CNT	22	48	52.6	72.1	73.2	78.9
3 CNT	21.9	48.4	51.7	70.2	71	72.9
5 SF	13.3	40.1	44	63.9	74.7	77.1
7.5 SF	13.7	42.6	46.2	69	76.7	78.3
10 SF	16.1	38.7	45.7	64.6	75.2	77.9