Opus caementicium uncovered inside a attribute Roman arch. In contrast to fashionable concrete constructions, the concrete used in Roman properties was commonly included with brick or stone. The Romans utilized concrete thoroughly from three hundred BC to AD 476.[18] Throughout the Roman Empire, Roman concrete (or opus caementicium) was made https://gunnern7mh4.life3dblog.com/34614525/a-review-of-concrete-reinforced-stone