Experimental Investigation of Neutralisation of Concrete with Fly Ash as Fine Aggregate in Freeze-Thaw Environment

Table 4

Mixture proportions for a cubic meter of concrete.

Specimen code	Water cement ratio	Water (kg/m^3)	Cement (kg/m^3)	Fly ash (kg/m^3)	Sand (kg/m^3)	Gravel (kg/m^3)	Superplasticizer (kg/m^3)	Compressive strength (56 d) (MPa)
S1	0.36	185	514	80	569	1003	13.0	53.4
S2	0.42	185	440	85	608	1030	10.5	49.4
S3	0.48	185	385	90	643	1045	7.1	42.1