Physical and Mechanical Properties of Concrete with Circulated Fluidized Bed Combustion Fly Ash, Ground Granulated Blast Furnace Slag and Coal Fly Ash

DOI

10.2991/icadme-15.2015.6How to use a DOI?

Keywords

Properties, Circulated Fluidized Bed Combustion Fly Ash, Ground Granulated Blast Furnace Slag, Coal Fly Ash.

Abstract

This study explores the physical and mechanical properties of concrete with circulated fluidized bed combustion (CFBC) fly ash, ground granulated blast furnace slag (GGBFS) and coal fly ash. Five different blended cements were prepared to cast concrete specimens and the slump, unit weight (density), compressive strength, length change of blended cement concrete were measured. Tests show that the specimens with coal fly ash have better workability. Meanwhile, the replacement of cement by CFBC fly ash, GGBFS, and coal fly ash lead to reduce the unit weight, compressive strength and length change of concrete. The concrete specimen with the replacement of cement by CFBC fly ash of 10%, GGBFS of 10%, and coal fly ash of 10% was recommended based on the present results.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Maochieh Chi
AU  - Jiang-Jhy Chang
AU  - Weichung Yeih
PY  - 2015/10
DA  - 2015/10
TI  - Physical and Mechanical Properties of Concrete with Circulated Fluidized Bed Combustion Fly Ash, Ground Granulated Blast Furnace Slag and Coal Fly Ash
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 27
EP  - 30
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.6
DO  - 10.2991/icadme-15.2015.6
ID  - Chi2015/10
ER  -