Artículo
Mitigating damage on heritage structures by continuous conservation using thermal real-time monitoring. Case study of Ziri Wall, city of Granada, Spain
Autor/es | Gutiérrez-Carrillo, María Lourdes
Guerrero Delgado, María del Carmen ![]() ![]() ![]() ![]() ![]() Sánchez Ramos, José ![]() ![]() ![]() ![]() Arco Díaz, Julián Bestué Cardiel, Isabel Álvarez Domínguez, Servando ![]() ![]() ![]() ![]() ![]() |
Coordinador/Director | Álvarez Domínguez, Servando
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Departamento | Universidad de Sevilla. Departamento de Ingeniería Energética |
Fecha de publicación | 2021-05-10 |
Fecha de depósito | 2024-01-31 |
Publicado en |
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Resumen | Climate change and anthropogenic causes represent a multidisciplinary problem in urban environments, specifically in the destruction of historical elements of enormous value. Although conventional preservation methods are ... Climate change and anthropogenic causes represent a multidisciplinary problem in urban environments, specifically in the destruction of historical elements of enormous value. Although conventional preservation methods are based on comprehensive conservation measures and periodic inspection, these urban elements sometimes lie in a state of neglect due to lack of means to carry out continuous monitoring. The present work develops a replicable and easy-to-apply multi-analytical methodology, which proposes the use of standard monitoring to automatically diagnose the elements of heritage buildings. Similar approaches are becoming popular in the setting of Structural Health Monitoring, and their application in the field of environmental monitoring is one of the valuable outputs of this work. Diagnosis is based on the development of an inverse characterisation model of the thermal response in a known state of conservation through standard monitoring. This model is calibrated using real measurements. The methodology involves characterising energy response to environmental excitations measured against what is deemed to be a baseline state of conservation. Also, the monitoring system and data processing required is defined and explained in detail. Anomalies detected in the comparison of the baseline to subsequent real-time measurements would highlight the need to bring scheduled on-site inspections forward with an affordable cost. This benchmarking using the estimation of baseline and real measurements is the main result of the methodology. Finally, the methodology developed was validated with an exhaustive study conducted on the Ziri Wall at Granada, Spain, in both summer and winter. The findings revealed a good fit between calculated and experimental data, with mean absolute errors of under 1 °C in both seasons. The proposal can be applied in other fields such as preventive maintenance. |
Agencias financiadoras | State Research Agency of Spain and the European Regional Development Fund (ERDF) under project BIA2015 69938-R |
Identificador del proyecto | BIA2015 69938-R
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Cita | Gutiérrez-Carrillo, M.L., Guerrero Delgado, M.d.C., Sánchez Ramos, J., Arco Díaz, J., Bestué Cardiel, I. y Álvarez Domínguez, S. (2021). Mitigating damage on heritage structures by continuous conservation using thermal real-time monitoring. Case study of Ziri Wall, city of Granada, Spain. Journal of Cleaner Production, 296 (126522). https://doi.org/10.1016/j.jclepro.2021.126522. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Manuscript-revised.pdf | 2.070Mb | ![]() | Ver/ | Postprint. Accepted Version |