Abstract: A key parameter in concrete is the water-to-cementitious ratio (w/cm). Unfortunately, it can be difficult to ensure the w/cm of a concrete mixture is within the specified limit(s) in either fresh or hardened concrete. An ...

Abstract: Contractors are interested in removing and reusing the formwork from concrete walls as soon as possible to speed up construction. While the concrete may have sufficient strength, there is little information about the impact ...