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 …

The use of fly ash in concrete dates back to the late 20 th century and its advantages and
disadvantages had been widely researched. Despite the broad based research carried out …

Cement production causes a threat to environmental sustainability owing to the enormous
volume of greenhouse gas releases and high energy consumption. Similarly, agro-industrial …

The hydration characteristics and microstructure of HVFA cement were investigated
according to the FA replacement ratio and the correlation between the degree of hydration …

High volume fly ash (HVFA) concrete mixtures are being considered more frequently due to
their cost and sustainability advantages. While the long term performance of these HVFA …

As sustainability moves to the forefront of construction, the utilization of high-volume fly ash
concrete mixtures to reduce CO2 emissions and cement consumption per unit volume of …

While high volume fly ash (HVFA) concretes can be designed and produced to meet 28-d
strength requirements and often even exceed the durability performance of conventional …

Fly ash (FA) has been widely used to improve concrete sustainability for many years;
however, the amount of FA has been limited by the relatively low cement contents in …

In the drive to produce more sustainable concretes, considerable emphasis has been
placed on replacing cement in concrete mixtures with more sustainable materials, both from …

Global warming due to high greenhouse gasses emission coupled with excessive energy
involved in concrete manufacturing process is indeed an alarming threat. To overcome the …