The construction industry relies heavily on concrete as a building material. The coarse
aggregate makes up a substantial portion of the volume of concrete. However, the continued …

The objective of the current research is to find out what impacts hemp fibers (HF) lengths
and percentages have on the fresh, physical, mechanical, sorptivity, dry shrinkage, and …

All industries produce wastes or byproducts, and if those are not properly managed, they will
cause adverse effects on the environment. As the need for steel increases globally, waste …

Fly ash–slag geopolymer concrete is an intangible material that does not use conventional
Portland cement, thereby reducing CO2 emissions into the environment, and hel** to …

This research aims to produce green cement, as an alternative to traditional cement, with
outstanding performance. Five alkali-activated cement pastes were fabricated based on …

The mix design procedure for geopolymer concrete has not been standardised as there are
so many variables to consider. Industrial wastes primarily fly ash, metakaolin, silica fume …

Demolition of existing deteriorated structures and construction of the new structures is a
costly, time-consuming, and resource-intensive process. Repair of concrete beams and …

Alkali-activated binders have emerged as promising alternatives to Ordinary Portland
Cement (OPC) due to their sustainability features and potential advantages. This study …

This study aims to determine the effect of precursor and activator proportion on the setting
time of the geopolymer binder. The precursor used was Umeanyar slate stone powder …

The actual study is an attempt to analyze the influence of the main oxides on the behavior of
heat cured fly ash/slag blend geopolymer mortars activated with sodium hydroxide (NaOH) …