Professor Kamran M. Nemati Winter Quarter 2015 1 Concrete Technology Aggregates for Concrete Concrete Technology Aggregates in Concrete Concrete Technology 2 Definitions and I mportance of Aggregates Aggregate is a rock like material Used in many civil engineering and construction applications including: Portland cement concrete Asphalt concrete Base materials for roads Ballast for railroads Foundations Plaster, mortar, grout, filter materials, etc. Over 2,000,000,000 tons/yr Over $8,000,000,000/yr Directly employs over 70,000 persons
Aggregate for Concrete
Apr 22, 2023
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