Calcium nitrate

Autor: Tandre Oey, Akira Wada, Jeffrey W. Bullard, Mathieu Bauchy, Gaurav Sant, Yi Hsuan Hsiao, Erika Callagon La Plante, Gabriel Falzone, Linda Monfardini

Publikováno v: Oey, T, Callagon, E, Falzone, G, Hsiao, Y-H, Wada, A, Monfardini, L, Bauchy, M, Bullard, J & Sant, G 2020, ' Calcium nitrate : A chemical admixture to inhibit aggregate dissolution and mitigate expansion caused by alkali-silica reaction ', Cement and Concrete Composites, vol. 110, 103592 . https://doi.org/10.1016/j.cemconcomp.2020.103592

Alkali-silica reaction (ASR) is a significant cause of the degradation of concrete structures. ASR results from the dissolution of reactive silicate aggregates and the subsequent formation of damaging, expansive ASR gels. Despite the prevalence of AS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45e98aaa2bac2bd7e40899d0358966ec
https://doi.org/10.1016/j.cemconcomp.2020.103592

Experimental Tests on Fiber-Reinforced Alkali-Activated Concrete Beams Under Flexure: Some Considerations on the Behavior at Ultimate and Serviceability Conditions

Autor: Linda Monfardini, Fausto Minelli, Luca Facconi

Publikováno v: Materials, Vol 12, Iss 20, p 3356 (2019)
Materials
Volume 12
Issue 20

Alkali-activated concrete (AAC) is an alternative concrete typology whose innovative feature, compared to ordinary concrete, is represented by the use of fly ash as a total replacement of Portland cement. Fly ash combined with an alkaline solution an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21db2c921b02b1bb008981e0ab5a0217
https://www.mdpi.com/1996-1944/12/20/3356