Fly ash is commonly used as a partial cement replacement material, but this is limited to
replacement levels of 30% or less, with significant quantities of fly ash still not utilized …

In the last ten years, the Portland cement industry has received wide criticism due to its
related high embodied energy and carbon dioxide footprint. Recently, numerous “clean” …

Green materials are considered as one of the prominent elements in designing an
environmentally sustainable construction project. Studies have highlighted cement …

Adaption of reclaimed resources within the construction industry, in order to move towards
environmental sustainability and a carbon neutral society is essential. To address this issue …

This study investigates strength development, reactivity and environmental/economic
benefits of blended High Volume Fly Ash (HVFA) concrete mixes utilizing 65% and 80 …

The effect of mix proportion of geopolymer concrete on compressive strength has been
studied in detail in many previous studies, but there is a lack of a proposed mix design …

This paper systematically investigated the effects of alkali activator modulus (AM), alkali
dosage (AD), and water-fly ash ratio (W/FA) on the pore volume, pore size distribution, pore …

It has been reported that the use of Class F fly ash with high iron content can reduce
compressive strength when used to produce geopolymer concrete. This limitation has …

Geopolymer concrete is a sustainable replacement to the Ordinary Portland Cement (OPC)
concrete as it mitigates some of the associated problems of OPC manufacturing such as …

A comprehensive experimental study has been conducted to investigate the
geopolymerisation and compressive strength development of mortar made from brown coal …