Authors: A.A. Zhikharev

Title of the article: The problem of binding agent replacement in unburned fly ash aggregate from kemerovo chps’ ashes

Year: 2015, Issue: 4, Pages: 138-142

Branch of knowledge: Building materials and products

Index UDK: 691.3

DOI: -

Abstract: The current work describes a possibility of alternative binding agent usageby obtaining unburned fly ash aggregate from Kemerovo CHPs’ low-lime ashes. The main parameter to compare is the strength of granules which is determined by conventional cylindercompression. As a result the possibility of usage of such material as water-glassby obtaining unburned fly ash aggregate has been proven. This replacement allows to stop using cement by obtaining unburned fly ash aggregate.

Key words: industrial waste wet ash,lightweight concrete strength density cement glue water-glass unburned fly ash aggregate

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