Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Ana María Aguirre-Guerrero"'
Publikováno v:
Molecules, Vol 27, Iss 16, p 5296 (2022)
Hybrid alkali-activated cements (HAACs), also known as cements with high percentages of alkali-activated supplementary materials, are alternative cements that combine the advantages of ordinary Portland cement (OPC) and alkali-activated systems. Thes
Externí odkaz:
https://doaj.org/article/d0347df8a92b436099068e0e0a441c6f
Publikováno v:
European Journal of Environmental and Civil Engineering. 26:3292-3312
This study investigates the carbonation behaviour of alkali-activated fly ash-based (AFA) concretes. AFA contains 20.67% of unburned carbon. GBFS and OPC were used as sources of calcium (20%). A mi...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::807582efc1661e44b19aa6dd2f4ada3d
https://doi.org/10.1080/19648189.2020.1785948
https://doi.org/10.1080/19648189.2020.1785948
Publikováno v:
Informador Técnico, Vol 84, Iss 2, Pp 202-226 (2020)
espanolEl creciente interes por el desarrollo de alternativas frente al uso masivo de cementantes tradicionales en aplicaciones geotecnicas, tales como cemento y cal, se debe en gran medida a los retos ambientales y costos asociados en este tipo de a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4d627b038f12e99efa844cdab9de588
http://revistas.sena.edu.co/index.php/inf_tec/article/view/2530
http://revistas.sena.edu.co/index.php/inf_tec/article/view/2530
Publikováno v:
Construction and Building Materials. 193:518-528
The present study evaluates the efficiency of the application of electrochemical realkalisation (ER) as a prevent technique for partially carbonated blended reinforced concrete using two pozzolanic additions, metakaolin (MK) and silica fume (SF), rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca501fe000e007db9032d3764f3d1e7d
https://doi.org/10.1016/j.conbuildmat.2018.10.195
https://doi.org/10.1016/j.conbuildmat.2018.10.195
Publikováno v:
Applied Clay Science. 135:437-446
This study evaluates the performance of two hybrid type geopolymer mortars composed of alkaline-activated fly ash (FA) and metakaolin (MK) as protective coatings against chloride-induced corrosion in reinforced concrete. In both cases, the coated, Po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c090672a9d99999203e54216737d645
https://doi.org/10.1016/j.clay.2016.10.029
https://doi.org/10.1016/j.clay.2016.10.029
Publikováno v:
Journal of Building Engineering. 33:101593
Alkali-activated concretes are being considered as an alternative environmentally friendly construction materials compared to the ordinary Portland cement. However, although these materials have reported mechanical properties comparable to those of O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4059bc289f4bc1840b7c6f2a885857e
https://doi.org/10.1016/j.jobe.2020.101593
https://doi.org/10.1016/j.jobe.2020.101593
Publikováno v:
Construction and Building Materials. 268:121098
The interaction of the reinforced concrete with chloride-rich environments is a predominant cause of the corrosion of reinforcing steel, which may result in the appearance of damage affecting the structural performance. One way of protecting the conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db72a0c65e9ae487f6010a5e1800fdbb
https://doi.org/10.1016/j.conbuildmat.2020.121098
https://doi.org/10.1016/j.conbuildmat.2020.121098
Publikováno v:
Construction and Building Materials. 121:704-716
The research study presented herein evaluates the corrosion behaviour of the reinforcing steel in blended concretes using two pozzolanic additives—metakaolin (MK) and silica fume (SF)—at 10% replacement of cement weight. They are exposed to CO2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18d8633688a2fe24f9db3102caf0c9ae
https://doi.org/10.1016/j.conbuildmat.2016.06.038
https://doi.org/10.1016/j.conbuildmat.2016.06.038
Carbonation-induced corrosion of alkali-activated binary concrete based on natural volcanic pozzolan
Publikováno v:
Construction and Building Materials. 232:117189
The alkali-activated concretes have been attractive as an alternative material to Portland cement-based concrete (OPC), due to their low environmental impact and the good mechanical properties, however, regarding durability exist uncertainties. This
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7632e26938dda859e1a64e033ffcfd12
https://doi.org/10.1016/j.conbuildmat.2019.117189
https://doi.org/10.1016/j.conbuildmat.2019.117189
This chapter presents an evaluation of different prevention and control methods for corrosion of reinforcing steel embedded in concrete after exposure to aggressive environments including chlorides and/or carbonation. It includes a review of publishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33d921bb97e2d9653a46583718a0b179
https://doi.org/10.1016/b978-0-08-102181-1.00013-7
https://doi.org/10.1016/b978-0-08-102181-1.00013-7
