Abstract: Waste concrete recycled powder (WCRP) occupies up to 30% of crushed old concrete and is hard to be reutilized due to its high porosity and low cementitious reactivity. Traditionally, the WCRP is reused as cement substitution ...

Abstract: In this paper, the time-dependent properties of rheological parameters (τ0, η, A) and electrochemical parameters (Rb) are investigated by preparing sulphoaluminate cement pastes with different water-to-cement ratios (W/C) ...