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Reviews on the properties of aggregates made with or without geopolymerisation method
(Scientific.Net/Trans Tech Publications, 2012-12)
Aggregates are popular for use in concrete and lightweight concrete applications. Recent research shows that the by-product materials such as fly ash can be used as raw material in producing aggregates and lightweight ...
Review on fly ash-based geopolymer concrete without Portland Cement
(Academic Journals, 2011-01)
The consumption of Ordinary Portland Cement (OPC) caused pollution to the environment due to the
emission of CO2. As such, alternative material had been introduced to replace OPC in the concrete. Fly
ash is a by-product ...
Fly ash-based geopolymer lightweight concrete using foaming agent
(MDPI, Basel, Switzerland., 2012-06)
In this paper, we report the results of our investigation on the possibility of producing foam concrete by using a geopolymer system. Class C fly ash was mixed with an alkaline activator solution (a mixture of sodium ...