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Effects of ceramic tile powder waste on properties of self-compacted alkali-activated concrete

Huseien, G. F. and Sam, A. R. M. and Shah, K. W. and Mirza, J. (2020) Effects of ceramic tile powder waste on properties of self-compacted alkali-activated concrete. Construction and Building Materials, 236 . ISSN 0950-0618

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Official URL: http://www.dx.doi.org/10.1016/j.conbuildmat.2019.1...

Abstract

This study explored rheological and hardened-state properties of self-compacting alkali-activated concrete (SCAAC) incorporating ceramic tile powder waste (CPW) for construction activities. Samples containing 100% ground blast furnace slag (GBFS) were used as reference. Test data revealed that the mini-slump flow enhanced, while the plastic viscosity of SCAAC reduced when 50% or higher concentration of CPW was mixed with GBFS. Also, CPW affected the workability and plastic viscosity considerably when used in higher concentration. The strength decreased as GBFS substitution with CPW increased. In conclusion, the chemical structure, capacity and water assimilation of GBFS underpinned the rheological behaviour of SCCAC.

Item Type:Article
Uncontrolled Keywords:acid resistance, ceramic wastes, GBFS
Subjects:T Technology > TP Chemical technology
Divisions:Chemical and Energy Engineering
ID Code:86984
Deposited By: Narimah Nawil
Deposited On:22 Oct 2020 04:21
Last Modified:22 Oct 2020 04:21

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