Use of basic oxygen furnace slag fines in the production of cementitious mortars and the effects on mortar expansion

Use of basic oxygen furnace slag fines in the production of cementitious mortars and the effects... •Basic oxygen furnace (BOF) slag fines used as aggregates are indicative of potentially deleterious expansion.•Replacing cement with BOF slag fines reduces the compressive strength of mortars.•Autoclave expansion of cementitious materials is highly related to mineralogical changes.•BOF slag fines are suitable for the production of alkali-activated slag (AAS) mortars.•AAS mortars produced with BOF slag fines have high volume stability. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Construction and Building Materials Elsevier

Use of basic oxygen furnace slag fines in the production of cementitious mortars and the effects on mortar expansion

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Ltd
ISSN
0950-0618
eISSN
1879-0526
D.O.I.
10.1016/j.conbuildmat.2018.02.102
Publisher site
See Article on Publisher Site

Abstract

•Basic oxygen furnace (BOF) slag fines used as aggregates are indicative of potentially deleterious expansion.•Replacing cement with BOF slag fines reduces the compressive strength of mortars.•Autoclave expansion of cementitious materials is highly related to mineralogical changes.•BOF slag fines are suitable for the production of alkali-activated slag (AAS) mortars.•AAS mortars produced with BOF slag fines have high volume stability.

Journal

Construction and Building MaterialsElsevier

Published: Apr 10, 2018

References

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