Tag Archives: aggregate concrete

Characteristics and Size of Aggregates Used in Construction Important characteristics of aggregates which influence the properties of the resulting concrete mix are discussed as under: Composition. Aggregate containing the constituents which generally react with alkalies in cement cause excessive expansion, cracking of concrete mix, should never be used. The suitability …

Minimum Concrete Cover for Reinforcement What is Concrete Cover for Reinforcement Concrete cover, in reinforced concrete, is the least distance between the surface of embedded reinforcement and the outer surface of the concrete (ACI 130). The concrete cover depth can be measured with a cover meter.   Different Types of Concrete Cover Block:- There are different types …