ABSTRACT

Supplementary cementing materials and other mineral admixtures are being used in increasing amounts in both cement and concrete. Their main technical benefits are that they enhance the workability of fresh concrete and the durability of hardened concrete. Indeed, they affect almost every property of the concrete. Their economic and ecological benef

Admixtures and Additions. Natural Pozzolans. Fly Ashes. Blast Furnace Slag. Silica Fume. Limestone Powder. Other Mineral Admixtures. Effects of Mineral Admixtures on Hydration of Portland Cement. Effects of Mineral Admixtures on the Workability of Fresh Concrete. Effects of Mineral Admixtures on the Properties of Hardened Concrete. Effects of Mineral Admixtures on Durability of Concrete. Proportioning Mineral Admixture-Incorporated Concretes. International Standards on Mineral Admixtures in Cement and Concrete. Use of Mineral Admixtures in Special Concretes. Mineral Admixtures as Primary Components of Special Cements.