Diffusion Decay Coefficient for Chloride Ions of Concrete Containing Mineral Admixtures

Table 2

Physical properties of fine and coarse aggregates.

Type	Specific gravity	Absorption (%)	Unit mass (kg/m^3)	Amount of passing 0.08 mm sieve (%)	Fineness modulus
Fine aggregate	2.58	1.47	1,597	2.2	2.43
Coarse aggregate	2.65	0.58	1,648	—	7.27