Ming Bao

TL;DR: In this paper, the compressive strength of slag with D50 − 3.1μm activated by 4% Na2O-E of NS reached 36.2MPa and 77.3MPa at 28-d and 90-d age.

TL;DR: In this article , the influencing factors of wet-grinding phosphorus slag and reaction kinetics on the early hydration of Portland cement were investigated, and the results indicated that wet grinding could decrease fineness efficiently while it enhanced the dissolution of phosphorus elements in PS slurry.

TL;DR: In this paper , the physicochemical properties of CWS after wet-grinding were analyzed by means of XRD, the particle size distribution (PSD), ICP, SEM, pH, resistivity, and TG.

TL;DR: In this article , a composite admixture was prepared by using ready-mixed concrete waste residuals, furnace slag, and water granulated slag and the effect of such admixture on cement hydration and pore structure was analyzed by X-ray diffraction, thermogravimetric-differential scanning calorimetry, scanning electron microcopy and mercury intrusion porosimetry.

TL;DR: In this paper , the mechanical properties and microstructure development of UHPC incorporating different PS (phosphorous slag) content is studied under five curing regimes, and the results indicated that the high strength of PS60 is obtained by heat curing in a short time.