Introduction Recycled Concrete Aggregates (RCA) are produced by processing debris from demolished concrete structures like roads, bridges, and ...

ECOCycle Application Holcim used ECOCycle technology to develop the world’s first fully recycled concrete for this project: a concrete in which all components—cement, aggregates and water ...

As part of the Ontario Society of Professional Engineers (OSPE) professional development series, engineers gathered to ...

A recent article in Scientific Reports looks at how gold ore tailings (GOTs) and recycled coarse aggregates (RCAs) can be used as substitutes for river sand (RS) in geopolymer concrete (GPC).

Our long-term ambition is to eliminate OPC entirely and produce concrete made solely from recycled and sustainable ... Through the use of activated filter cake, together with our recycled aggregate, ...

The research concluded there is no need to increase layer thickness when using crushed concrete in pavement ... friendly alternative to primary aggregates. It supports sustainability goals ...