Impact of human activity on the thermal behaviour of an unheated church
A fifteenth-century church in Spain has been studied to determine the temperature changes that occur inside due to the activity and use of the building. Daily thermal amplitude has been employed as a detection system to measure occupation and use. Eleven sensors have been sited around the building,...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Consejo General de la Arquitectura Técnica de España (CGATE) |
| Repositorio: | RIARTE |
| OAI Identifier: | oai:www.riarte.es:20.500.12251/2588 |
| Acceso en línea: | http://hdl.handle.net/20.500.12251/2588 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85118281661&doi=10.1016%2fj.csite.2021.101599&partnerID=40&md5=a77e1bf9676d653c782d988251418d34 |
| Access Level: | acceso abierto |
| Palabra clave: | Iglesia Comportamiento térmico Calefacción Sensor térmico Temperatura de referencia 3305.90 Transmisión de Calor en la Edificación 3311.02 Ingeniería de Control 3311.16 Instrumentos de Medida de la Temperatura |
| Sumario: | A fifteenth-century church in Spain has been studied to determine the temperature changes that occur inside due to the activity and use of the building. Daily thermal amplitude has been employed as a detection system to measure occupation and use. Eleven sensors have been sited around the building, recording temperature data every 10 min over 655 days "“ including the lockdown period. An exhaustive analysis of temperature data revealed that the high inertia of the church's thermal envelope allows for an almost constant temperature during daily cycles (with variations of less than 2.2 °C), independent of weather conditions. In addition, the stratifications occurring are not high and depend on the operation of the building. A change of staff during the period analysed has been detected using this method. The sensors closest to the openings were more affected by the temperature variation, according to the external parameters. It has been possible to see the correlation of daily mean indoor and outdoor temperatures, but we have found that daily outdoor and indoor thermal amplitude were not correlated. Analysis of the temperatures measured suggests that it is possible to detect changes in the normal use of the building. © The Authors |
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