EXPLOITATION OF SOLID WASTES IN FOAMED CONCRETE: CHALLENGES AHEAD
Open access content
Subscribed content
Free content
Trial content
This paper reviews the contribution of some researchers on blended cement and reports recent findings of a research programme focused on the exploitation of solid wastes in foamed concrete. Solid wastes studied include rice husk and its derivatives, paper sludge and recycled expanded polystyrene (EPS). The objective is to develop an environmental-friendly and economical foamed concrete for construction. A novel process for the synthesis of micronised silica for use in foamed concrete is revealed in order to provide a unique solution to construction on soft soil. Concerted collaborative effort by researchers and the readymix concrete industry is expected to enhance the competitive edge of the construction industry.
INTRODUCTION
FOAMED CONCRETE RESEARCH
SOLID WASTES
PROPERTIES OF FOAMED CONCRETE
SPECIAL APPLICATIONS OF FOAMED CONCRETE
SYNTHESIS OF BIOMASS SILICA
OPPOSED JET MICRONISING PROCESS
CONCLUSIONS
ACKNOWLEDGEMENTS
REFERENCES
Keywords: Solid wastes, Foamed concrete, Blended cement, Micronised silica, Soft soil
