This helps to improve the freeze-thaw resistance of hardened concrete. If using a color hardener with a mix design that contains an air-entraining admixture, check with the manufacturer of the ...

The project team selected a magnesium oxide admixture as the basis for design, significantly ... The ready-mix producer supplying the concrete to the project submitted their approved Virginia ...

the impact of mix design on the rheological behaviour of concrete, particle packaging and viscosity-enhancing admixtures Estimating, modelling, controlling and monitoring the flow of concrete is a ...