Classification of Concrete

Concrete can be classified as following :

1. Cement concrete
2. Lime Concrete
3. Gypsum Concrete

1. Low Strength Concrete (S< 20 KN/mm² )
2. Medium Strength Concrete (S= 20-40 KN/mm² )
3. High Strength Concrete (S> 40 KN/mm² )

Where “S” stands for strength of concrete .

1. Extra Light concrete
2. Light Weight Concrete
3. Dense Weight concrete
4. Super Heavy Weight Concrete

1. Precast Concrete
2. Cast in situ Concrete