Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/32182
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Corrosion resistance in activated fly ash mortars |
Autor: | Fernández-Jiménez, Ana CSIC ORCID ; Miranda, J. A.; Palomo, Ángel CSIC ORCID; González, J. A. CSIC | Palabras clave: | Corrosion Alkali activation Fly ash |
Fecha de publicación: | jul-2004 | Editor: | Elsevier | Citación: | Cement and Concrete Research. 35(6): 1210-1217(2004) | Resumen: | The question of whether reinforcing steel can be protected with activated fly ash cement as effectively as with Portland cement is explored in this study. Corrosion potential (Ecorr) and polarisation resistance (Rp) values for steel electrodes embedded in Portland cement mortar and two fly ash mortars, respectively activated with NaOH and waterglass+NaOH solutions, are monitored. Chloride-free activated fly ash mortars are found to passivate steel reinforcement as speedily and effectively as Portland cement mortars, giving no cause to fear that corrosion may limit the durability of reinforced concrete structures built with these new types of activated fly ash cement. The polarisation curves and the response to short-term anodic current pulses (galvanostatic pulse technique) obtained further corroborate the full and stable passivation of the steel by the concrete manufactured with these binders. | Versión del editor: | http://dx.doi.org/10.1016/j.cemconres.2004.07.030 | URI: | http://hdl.handle.net/10261/32182 | DOI: | 10.1016/j.cemconres.2004.07.030 |
Aparece en las colecciones: | (IETCC) Artículos |
Mostrar el registro completo
CORE Recommender
SCOPUSTM
Citations
163
checked on 13-abr-2024
WEB OF SCIENCETM
Citations
134
checked on 18-feb-2024
Page view(s)
340
checked on 22-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.