Table 6 Percentages of BSA (%), ITZ (µm) and comparison of compressive strength (MPa) of mortar.

From: Strength enhancement of concrete using incinerated agricultural waste as supplementary cement materials

BSA (%)

ITZ (µm)

Compressive strength (MPa) of mortar against curing days

3

7

14

28

0

1.42 ± 0.38

14.42 ± 0.52

20.76 ± 1.13

23.86 ± 1.19

31.61 ± 1.60

1

1.32 ± 0.33

15.6 ± 0.58

21.19 ± 1.16

21.97 ± 1.20

28.77 ± 1.45

2

1.02 ± 0.15

17.3 ± 0.67

21.51 ± 1.18

24.00 ± 1.20

29.50 ± 1.45

  1. Results are presented in mean ± standard deviation for triplicates.