Experimental study of the concrete carbonation

 

Guardado en:
Detalles Bibliográficos
Autores: Chinè-Polito, Bruno, Cuevas-Kauffmann, Rommel, Jiménez-Salas, Ronald, Ortiz-Quesada, Giannina
Formato: artículo original
Estado:Versión publicada
Fecha de Publicación:2019
Descripción:In the construction sector, the concrete and the steel bars represent still the key components, although they are very vulnerable by the atmospheric agents, as in the case of their degradation caused by corrosion. In Costa Rica, due to the absence of effective monitoring methods of civil structures and preventive maintenance actions, predictive model are required to avoid damages to the structure and protect the safety of the users. In this work, we present the results of a study for the carbonation due to the CO2 gas, considering the experimental study of the concrete carbonation without the reinforcing bar. We use an accelerated carbonation chamber under strictly controlled conditions, X ray diffraction and chemical analysis to verify the progress of the carbonation depth in time. The experimental results show the effectiveness of the accelerated carbonation process and give the compression strength of the concrete samples for the different carbonation depth measured in time.
País:RepositorioTEC
Institución:Instituto Tecnológico de Costa Rica
Repositorio:RepositorioTEC
Lenguaje:Español
OAI Identifier:oai:repositoriotec.tec.ac.cr:2238/11940
Acceso en línea:https://revistas.tec.ac.cr/index.php/tec_marcha/article/view/4350
https://hdl.handle.net/2238/11940
Access Level:acceso abierto
Palabra clave:Concreto
carbonatación
cámara de carbonatación acelerada
técnicas experientales
Concrete
carbonation
accelerated carbonation chamber
experimental techniques