Abstract: A main global challenge is finding an alternative material for cement, which is a …
Waste wood ash (WWA) is used with other waste materials in geopolymer production and is …

This paper reports the results of a study conducted to examine the impacts of adding graphene
oxide (GO) to GBFS-fly ash-based geopolymer concrete. The geopolymer concrete’s …

… If we look to the other two elements present in cement, namely K and S, it can be observed
that the K content is much higher (around 20–23 times), whereas the S content is quite similar …

… , is a widely used material in the constructions industry, with increasing demand due to
the global demographic growth. This is because, a concrete building system is considered …

… It is known that the main ingredients of the jumping ability are the explosive force and the
starting force (܇erbănoiu, 2004). The explosive force translates into the ability to obtain a …