Understanding Concrete and Concrete Mixing Plants
The history of concrete
Concrete has been around since the time of the Ancient Romans and Egyptians. During the time, there was a variety called Roman concrete, which was made from quicklime, pozzolana, and pumice. Roman concrete is perhaps one of the best in the world. Proof of the strength of the material could be found in Ancient Roman architecture still standing today. Back then, the material was created without the use of modern concrete mixing plants. Surprisingly, these products have
