Opus caementicium exposed in a very attribute Roman arch. In contrast to modern concrete constructions, the concrete Utilized in Roman buildings was usually included with brick or stone. The Romans employed concrete extensively from 300 BC to Advertisement 476.[eighteen] Over the Roman Empire, Roman concrete (or opus caementicium) was produced https://paxtonxaayx.canariblogs.com/the-definitive-guide-to-concrete-reinforced-with-bamboo-50618156