Wei Hu

TL;DR: In this paper, the compressive strength, geopolymerization process, and microstructure of the geopolymers were characterized in this study, and it was shown that the high alkalinity of red mud contributed to geopolymization, but additional NaOH was necessary to achieve maximum compressive strengths.

TL;DR: In this article, a theoretical model describing the cotransport of heavy metals (HMs; i.e., Pb2+ and Cd2+) and SiO2 suspended particles (SPs) at different temperatures was investigated by one-dimensional laboratory column experiments.

TL;DR: In this article, a coupled thermo-hydro-mechanical mechanism was established in view of the soil particle rearrangement for saturated/unsaturated soils under the framework of granular thermodynamics.

TL;DR: In this paper, the effect of elevated temperature on the thermal-physical behaviors and mechanical properties of fly ash-based geopolymer paste was investigated, and a positive linear relationship between the bond strength and the compressive strength was found for both GPC and OPC.

TL;DR: In this paper, a growing number of industrial wastes and recycled materials have been utilized in the pavement industry to preserve natural resources, and the concept of sustainable pavement gains prominence, and a number of projects have been proposed.