Environmental issues associated with tailings management have made it the most daunting
challenge faced by the mining industry. To dispose mineral tailings in a technical …

Over the last decade, atomistic simulations were increasingly employed to describe
cementitious materials properties. As a complement to experimental measurements, they …

In order to treat serious dust pollution problems in a fully mechanized mining face,
computational fluid dynamics (CFD) was here used for numerical simulation. The …

Reuse of construction and demolition (C&D) wastes is essential for the protection of
environment and a sustainable way for recycled materials. However, the recycled aggregate …

The workability mechanism of fresh concrete at the molecular level remains essentially
unexplored. To understand the molecular origin for cement fluidity, molecular dynamics and …

Understanding the early-age hydration kinetics of cemented paste backfill (CPB) is
necessary for its successful application. In this paper, the early-age hydration heat evolution …

As the main components of Portland cement, calcium silicates show substantial differences
in their hydration reactivity which have not been fully explained. A comprehensive …

Cemented paste backfill (CPB) is a special composite prepared from recycled tailings,
cement, and water. To ensure safe and efficient application of CPB for sulphide tailings, its …

In order to control dust in a tunnel boring machine (TBM) construction tunnels, this paper, in
combination with field measurements, applies CFD computer simulation technology to study …

This paper deals the changes in the internal structure of cement-tailings matrix composites
(CTMC) with diverse dosages of polypropylene, polyacrylonitrile and glass fibers. To study …