Renewing Singapore's urban infrastructure - Recycled aggregates can make the grade

Calcined clay has emerged as one of the most promising solutions to the challenge of finding a replacement to ground granulated blast-furnace slag and pulverised fuel ash or fly ash. This article examines its technical properties, environmental benefits, and practical implementation for structural engineers within current standards and practices.

This article provides a snapshot of some of the outputs developed in the Alliance for Sustainable Building Products' DISRUPT II project to recover more steel from demolitions.

This article discusses the reduction of embodied carbon in concrete, that admixtures can provide.