Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city

The present investigation consisted of surveying damage to reinforced concrete structures in the city of Nirgua, Yaracuy State, Venezuela. Through a preliminary inspection in which data of statistical interest was collected, failures or present damages were identified, classified and quantified, suc...

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Egile Nagusiak:	Peña, Diego, Rodríguez, Jhonny, Salcedo, Dinora, Suarez Pereira, Mariana
Formatua:	Online
Hizkuntza:	spa
Argitaratua:	Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2022
Sarrera elektronikoa:	https://revistas.uclave.org/index.php/gt/article/view/4066
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record_format	ojs
spelling	oai:ojs2.revistas.uclave.org:article-40662022-08-27T14:53:41Z Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city Estimación de daños ocasionados por la carbonatación en estructuras de concreto armado en la ciudad de Nirgua Peña, Diego Rodríguez, Jhonny Salcedo, Dinora Suarez Pereira, Mariana carbonatación corrosión del acero delaminación del acero carbonation steel corrosion steel delamination The present investigation consisted of surveying damage to reinforced concrete structures in the city of Nirgua, Yaracuy State, Venezuela. Through a preliminary inspection in which data of statistical interest was collected, failures or present damages were identified, classified and quantified, such as: cracks, fissures, concrete detachment, steel delamination, bleeding, stains, cracks. The survey was carried out in 2 zones, zone A called Sector Aire Libre, and zone B called Sector la Flor del Encanto E.B "Miguel Ángel Granado". The selection of the number of structures to inspect was determined by probabilistic sampling, considering preliminary investigations, in which a carbonation constant of approximately 8.32 mm/year 0.5 was determined. This study made it possible to determine if carbonation has caused damage to structures through corrosion. La presente investigación consistió en el levantamiento de daños en estructuras de concreto armado en la ciudad de Nirgua, Estado Yaracuy, Venezuela. Mediante inspección preliminar en la que se recolectaron datos de interés estadístico, se identificaron, clasificaron y cuantificaron las fallas o daños presentes tales como: grietas, fisuras, desprendimiento del concreto, delaminación del acero, sangramiento, manchas, coqueras, entre otras. El levantamiento se realizó en dos zonas de la ciudad, zona A denominada Sector Aire Libre, y zona B denominado Sector la Flor del Encanto E.B “Miguel Ángel Granado”. La selección del número de estructuras a inspeccionar se determinó mediante muestro probabilístico, considerando investigaciones preliminares, en las que se determinó una constante de carbonatación aproximadamente de 8,32mm/años0.5. Este estudio permitió determinar si la carbonatación ha causado daños en las estructuras a través de la corrosión. Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil 2022-07-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo científico de investigación original application/pdf https://revistas.uclave.org/index.php/gt/article/view/4066 10.51372/gacetatecnica232.7 Gaceta Técnica; Vol. 23 No. 2 (2022): July-December; 88-106 Gaceta Técnica; Vol. 23 Núm. 2 (2022): Julio-Diciembre; 88-106 Gaceta Técnica; v. 23 n. 2 (2022): July-December; 88-106 2477-9539 spa https://revistas.uclave.org/index.php/gt/article/view/4066/2630 https://revistas.uclave.org/index.php/gt/article/view/4066/2631 https://revistas.uclave.org/index.php/gt/article/view/4066/2632 https://creativecommons.org/licenses/by-nc-sa/4.0
institution	Universidad Centroccidental Lisandro Alvarado
collection	OJS
language	spa
format	Online
author	Peña, Diego Rodríguez, Jhonny Salcedo, Dinora Suarez Pereira, Mariana
spellingShingle	Peña, Diego Rodríguez, Jhonny Salcedo, Dinora Suarez Pereira, Mariana Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
author_facet	Peña, Diego Rodríguez, Jhonny Salcedo, Dinora Suarez Pereira, Mariana
author_sort	Peña, Diego
title	Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
title_short	Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
title_full	Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
title_fullStr	Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
title_full_unstemmed	Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city
title_sort	estimation of damage caused by carbonation in reinforced concrete structures in nirgua city
description	The present investigation consisted of surveying damage to reinforced concrete structures in the city of Nirgua, Yaracuy State, Venezuela. Through a preliminary inspection in which data of statistical interest was collected, failures or present damages were identified, classified and quantified, such as: cracks, fissures, concrete detachment, steel delamination, bleeding, stains, cracks. The survey was carried out in 2 zones, zone A called Sector Aire Libre, and zone B called Sector la Flor del Encanto E.B "Miguel Ángel Granado". The selection of the number of structures to inspect was determined by probabilistic sampling, considering preliminary investigations, in which a carbonation constant of approximately 8.32 mm/year 0.5 was determined. This study made it possible to determine if carbonation has caused damage to structures through corrosion.
publisher	Universidad Centroccidental Lisandro Alvarado - Decanato de Ingeniería Civil
publishDate	2022
url	https://revistas.uclave.org/index.php/gt/article/view/4066
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Estimation of damage caused by carbonation in reinforced concrete structures in Nirgua city

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