Researchers have created a graphene-enhanced, 3D-printable concrete that improves strength and reduces carbon emissions by 31%, advancing sustainable construction. Researchers from the University ...
Eleven years ago, the City of Ottawa tore down their brown plastic fence. Today, grass has nearly covered the phantom post holes along the corner lots in the quiet suburb of Orléans.
The chunks are typically thought to be unintentional products of poor workmanship, but Dr. Masic maintains that Roman engineers were too clever to consistently make concrete riddled with mistakes.