Comparison of Machine Learning Techniques for the Prediction of Compressive Strength of Concrete

Table 1

Range of values of various parameters.

Water-cementitious (/c) ratio	0.42–0.55
Cement content (c)	350–475 @ 25 kg/m^3
Water content ()	180–230 @ 10 kg/m^3
Workability	50–100 mm slump
Curing ages (days)	28, 56, 91