Table 3.

The range of input and output variables for developing the compressive strength model of plastic concrete.

Parameters	Unit	Abbreviation	Min	Max
Input parameters
Cement	kg/m3	C	100	550
Fine-aggregate	kg/m3	FA	80	957
Coarse-aggregate	kg/m3	CA	100	1867
Water	kg/m3	W	100	238
Silica-fume	kg/m3	SF	0	127.9
Plastic	kg/m3	P	0	637
Superplasticizer	kg/m3	SP	0	8
Age	Days	Age	3	28
Output parameters
Compressive strength	MPa	fc’	2.69	66.89