Chloride Diffusion and Induced Reinforcement Corrosion in Concrete with Fly Ash and Ground-Granulated Blast-Furnace Slag Exposed to Marine Submerged Zone

Table 1

Mix proportions of concrete and their compressive strength and air content of fresh concrete.

		Cement (kg · m^−3)	GGBS (kg · m^−3)	Fly ash (kg · m^−3)	Sand (kg · m^−3)	Aggregate (kg · m^−3)	Water (kg · m^−3)	Superplasticizer (kg·m^−3)	Compressive strength (MPa)
								3 d	28 d
OPC	470	0	0	760	1090	165	5.2	28.4	39.4
HPC	240	150	80	760	1090	165	5.2	30.3	47.1
F15	399.5	0	70.5	760	1090	165	5.2	34.5	52.8
F30	329	0	141	760	1090	165	5.2	28.7	51.3
F50	235	0	235	760	1090	165	5.2	21.8	44.7
K15	399.5	70.5	0	760	1090	165	5.2	26.3	41.3
K30	329	141	0	760	1090	165	5.2	30.6	48.4
K50	235	235	0	760	1090	165	5.2	22.1	41.9
K65	165	305	0	760	1090	165	5.2	28.4	44.9