Table 8 Experimental validation results of the optimized value.

From: Engineering attributes of coir fibre ash incorporated sustainable lime concrete

Mechanical property

Optimized strength (MPa)

Results After experiment (MPa)

Difference in results (%)

CS

23.23

24.12

3.83

FS

3.57

3.74

4.76

STS

2.28

2.35

3.07

MOE

24.18 × 103

23.01 × 103

4.83s