Combined evaluation of oscillatory rheometry and isothermal calorimetry for the monitoring of hardening stage of Portland cement compositions blended with bauxite residue from Bayer process generated in different sites in Brazil

Abstract Bauxite residue (BR), a by-product of alumina and aluminum production, consists of high aluminum, silica, and iron content, and sodium from the bauxite ore digestion during the Bayer process. This waste is still being disposal into the lakes of mud, causing some environmental problems. So,...

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Κύριοι συγγραφείς:	Roberto Cesar de Oliveira Romano, José Augusto Ferreira Sales de Mesquita, Heitor Montefusco Bernardo, Danilo Aguiar Niza, Marcel Hark Maciel, Maria Alba Cincotto, Rafael Guiliano Pileggi
Μορφή:	Artigo
Γλώσσα:	Inglês
Έκδοση:	Instituto Brasileiro do Concreto (IBRACON) 2021-01-01
Σειρά:	Revista IBRACON de Estruturas e Materiais
Θέματα:	rheological properties reuse of bauxite residue Portland cement chemical reactions
Διαθέσιμο Online:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952021000200203&tlng=en
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