Aplicación del Método Acelerado CAMBT para evaluar la reactividad alcalina de agregados
| cic.isFulltext | true | es |
| cic.isPeerReviewed | true | es |
| cic.lugarDesarrollo | Laboratorio de Entrenamiento Multidisciplinario para la Investigación Tecnológica | es |
| cic.parentType | Articulo | |
| cic.version | info:eu-repo/semantics/submittedVersion | es |
| dc.date.accessioned | 2014-12-15T11:53:30Z | |
| dc.date.available | 2014-12-15T11:53:30Z | |
| dc.identifier.uri | https://digital.cic.gba.gob.ar/handle/11746/130 | |
| dc.title | Aplicación del Método Acelerado CAMBT para evaluar la reactividad alcalina de agregados | es |
| dc.type | Artículo | es |
| dcterms.abstract | In order to evaluate the alkaline reactivity of aggregates, in Argentina are applied the petrographic analysis (IRAM 1649 / ASTM C295), accelerated mortar bar test (IRAM 1674 / ASTM C1260) and concrete prism test (IRAM 1700 / ASTM C1293 .) Since in some cases the results of different methods did not agree with each other, a Chinese accelerated mortar bar test (CAMBT) was tested. Conceptually it is similar to ASTM C1260 with differences in the granulometry and proportions of aggregates, cement type and specimens size. The storage is done in 1N NaOH at 80°C and the maximum limit of acceptance for the expansion is 0.093% at 16 days. The results of six aggregates, three granites, a quartz syenite, an ortoquartzite and a basalt are shown. The obtained results are consistent with the different mineralogies and previous studies, or its behaviour in several concrete structures made by using some of this aggregates. | en |
| dcterms.alternative | Applicability of Accelerated Mortar Bar Test (CAMBT) in the evaluation of alkaline reactivity of aggregates | en |
| dcterms.creator.author | Falcone, Darío Daniel | es |
| dcterms.creator.author | Batic, Oscar R. | es |
| dcterms.extent | 6 p. | es |
| dcterms.isPartOf.issue | nº 2 | es |
| dcterms.isPartOf.series | Ciencia y Tecnología de los Materiales | es |
| dcterms.issued | 2012 | |
| dcterms.language | Español | es |
| dcterms.license | Attribution 4.0 International (BY 4.0) | es |
| dcterms.subject | Alkali-silica reaction | en |
| dcterms.subject | accelerated tests CAMBT | en |
| dcterms.subject | different mineralogies | en |
| dcterms.subject.materia | Hormigón | es |
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