MECHANICAL PROPERTIES AND DURABILITY OF CONCRETE MADE WITH HIGH-VOLUME FLY ASH BLENDED CEMENTS USING A COARSE FLY ASH by N. Bouzoubaâ 1 *, M. H. Zhang 1 , and V. M. Malhotra 1 International Centre for Sustainable Development of Cement and Concrete (ICON) CANMET/Natural resources Canada 405 Rochester Street, Ottawa, ON, Canada K1A 0G1 Cement and Concrete Research, Vol. 31, No. 3, Oct. 2001, pp. 1393-1402. Keywords: Blended cement, Compressive strength, Concrete, Durability, Fly ash.