Abstract 3D printing of cementitious materials or concrete (3DCP) has developed
unbelievably in past 10 years and has the potential to revolutionize the concrete industry …

Progress in understanding hydration is summarized. Evidence supports the geochemistry
dissolution theory as an explanation for the induction period, in preference to the inhibiting …

In recent few years, significant improvement has been made in developing largescale 3D
printer to accommodate the need of industrial-scale 3D printing. Cementitious materials that …

Comparative study of NSF and PCE superplasticizers was carried out aiming at correlating
the adsorption in fresh cement pastes (fcps) with their dispersing capability and the impacts …

The traditional polycarboxylate (PC) superplasticizers are usually negatively charged
polymers, in which the carboxylate functionalities are responsible for their adsorption on …

In recent few years, significant improvement has been made in developing largescale 3D
printers to accommodate the need of industrial-scale 3D printing. It is of great feasibility to …

Considerable amounts of hybrid powder are produced when recycled aggregate is being
prepared. An economic and environmental-friendly method of treatment is to take this …

An understanding of the rheological behaviour of OPC-based products has been widely
studied, for it is essential to determining and predicting the fresh and hardened …

Recent advance on chemical admixtures and their influence on the concrete properties is
summarized. The conformational properties of PCE molecules both in solution and on the …

The structural characteristics of cement mortars, impregnated with nano silica (NS), silica
fume (SF) and fly ash (FA), were comparatively studied using Fourier transform infrared …