Concrete Technology - Civil Lead

Grade Of Concrete And Their Uses – Concrete Mix Ratio

Concrete Cement concrete may be defined as building material obtained by mixing cement, sand, aggregates and water in suitable proportion and then curing this plastic mixture to a hard mass. It can be easily moulded to durable structure members. The volume of aggregates in concrete varies from 60 to 78%. What is Grade of Concrete? …

What is Admixtures?

by Civil Lead

What is Admixtures? Admixtures are material used in concrete to modify its properties. Admixtures are materials other than cement, aggregate, and water that are added to concrete either before or during its mixing to alter its properties such as workability, curing temperature range, set time or colour. Some admixtures have been in use for a …