Concrete with Improved Chloride Binding and Chloride Resistivity by Blended Cements

Table 6

Compositions of tested concrete mixes with water to cement ratios of 0.35, 0.45, and 0.55, with (AE) or without (NAE) air entraining agent.

Mixture	= 0.35		= 0.45		= 0.55
	NAE	AE	NAE	AE	NAE	AE
	(kg/m^3)	(kg/m^3)	(kg/m^3)	(kg/m^3)	(kg/m^3)	(kg/m^3)
Cement	440	440	440	440	440	440
water; ( = 0.35)	154	154	198	198	242	242
River sand 0-1 mm (25 m%)	451	451	425	424	408	396
River sand; 0–4 mm (20 m%)	361	361	340	339	327	317
River gravel; 4–8 mm (55 m%)	993	993	934	932	898	871
Superplasticizer (1.15 m%)	5.06	5.06	1.76	1.76	0	0
AE (0.35 m%)	—	1.54	—	1.54	—	1.54
Sum	2404.06	2405.60	2338.76	2336.30	2315.00	2267.54