Cement • Concrete History of Cement and Concrete - Timeline The history of cement dates back at least 12 million years. Cement was being made when the planet underwent significant natural geologic change.
Cement • Construction Engineering Grades of Cement 33-Grade, 43-Grade, 53-Grade Cement is categorized into different grades like 33-Grade, 43-Grade, and 53-Grade cements having compressive strength of 33 MPa, 43 MPs, and 53 MPa.
Cement • Construction Engineering How to Check the Quality of Cement on Site Cement is a binding material that shows adhesive properties in the presence of water, through which it is capable to bind different aggregates together.
