Effect of Atmospheric Pressure on Performance of AEA and Air Entraining Concrete

Table 4

Mix proportions of concrete.

Water (kg·m^−3)	Cement (kg·m^−3)	Fly ash (kg·m^−3)	Fine aggregate (kg·m^−3)	Coarse aggregate (kg·m^−3)	Superplasticizer (%)	AEA A (%)
124	174	74	675	1326	0.8	0∼0.08