Properties of a Carbonated Steel Slag-Slaked Lime Mixture
Publication: Journal of Materials in Civil Engineering
Volume 27, Issue 1
Abstract
In the present paper, the properties of carbonated steel slag-slaked lime (SS-SL) mixture, such as strength, drying shrinkage, water absorption, soundness, and durability were mainly investigated. Results indicate that after carbonation the strength of the SS-SL mixture increases by , its drying shrinkage is significantly reduced, and its soundness and durability are greatly improved. Through X-ray diffraction (XRD), mercury-intrusion porosimetry (MIP), environmental scanning electron microscopy (ESEM), and differential thermal and thermogravimetric analysis (DTA/TG), the mechanism of the carbonated SS-SL mixture and its environmental effects were analyzed and discussed.
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Published In
Journal of Materials in Civil Engineering
Volume 27 • Issue 1 • January 2015
Copyright
© 2014 American Society of Civil Engineers.
History
Received: May 28, 2013
Accepted: Jan 30, 2014
Published online: Jul 11, 2014
Discussion open until: Dec 11, 2014
Published in print: Jan 1, 2015
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