[Retracted] Thermal Conductivity of Thermally Insulated Concretes in a Nuclear Safety Vessel of Reactor Vault: Experimental Interpretation

Table 2

Physical properties of normal aggregates.

Properties	Fine	Coarse
Source	Cleaned sea-sand	Ballast
Fineness modulus	2.83	6.84
Specific gravity	2.60	2.61
Dry bulk density	1480	1680