Thermal behavior of alternative materials used as roof and efficiency of the reflective painting on the external face
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| Format: | Artículo científico |
| Langue: | en |
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Universidad de Antioquia
2017
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| _version_ | 1876482553127370752 |
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| author | Eduardo Alves de Almeida |
| author_facet | Eduardo Alves de Almeida |
| contents | Thermal behavior of alternative materials used as roof and efficiency of the reflective painting on the external face Eduardo Alves de Almeida Roberta Passini Ingeniería bio construction sustainability Thermal efficiency This study was developed in order to compare the thermal behavior of different types of roofs by measuring the External Surface Temperature (EST) and the Internal Surface Temperature (IST) over the days. The experimental design was completely randomized, with five treatments: AC - Asbestos cement tiles, BA -Bamboo tiles, BAP - Bamboo tiles painted in white, FB -Vegetable fiber tiles and bitumen, FBP -Vegetable fiber tiles and bitumen painted in white, with 15 repetitions, being adopted as repetitions the days of measurement. The temperature of the internal and external roofing surfaces was collected at 8:00 am, 10:00 am, 12:00 pm, 2:00 pm, 4:00 pm and 6:00 pm. Data were analyzed by SISVAR 5.1® program through the analysis of variance and Skott Knott test for comparison of means, significance level at 1%. The FB coverage showed the worst thermal performance compared to other types of coverage, with the best results observed in BAP coverage. 2017 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43050083009 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.82 |
| format | Artículo científico |
| id | redalyc_43050083009 |
| institution | Redalyc |
| language | en |
| publishDate | 2017 |
| publisher | Universidad de Antioquia |
| spellingShingle | Thermal behavior of alternative materials used as roof and efficiency of the reflective painting on the external face Eduardo Alves de Almeida Ingeniería bio construction sustainability Thermal efficiency Thermal behavior of alternative materials used as roof and efficiency of the reflective painting on the external face Eduardo Alves de Almeida Roberta Passini Ingeniería bio construction sustainability Thermal efficiency This study was developed in order to compare the thermal behavior of different types of roofs by measuring the External Surface Temperature (EST) and the Internal Surface Temperature (IST) over the days. The experimental design was completely randomized, with five treatments: AC - Asbestos cement tiles, BA -Bamboo tiles, BAP - Bamboo tiles painted in white, FB -Vegetable fiber tiles and bitumen, FBP -Vegetable fiber tiles and bitumen painted in white, with 15 repetitions, being adopted as repetitions the days of measurement. The temperature of the internal and external roofing surfaces was collected at 8:00 am, 10:00 am, 12:00 pm, 2:00 pm, 4:00 pm and 6:00 pm. Data were analyzed by SISVAR 5.1® program through the analysis of variance and Skott Knott test for comparison of means, significance level at 1%. The FB coverage showed the worst thermal performance compared to other types of coverage, with the best results observed in BAP coverage. 2017 artículo científico 0120-6230 https://www.redalyc.org/articulo.oa?id=43050083009 en http://www.redalyc.org/revista.oa?id=430 Revista Facultad de Ingeniería Universidad de Antioquia application/pdf Universidad de Antioquia Revista Facultad de Ingeniería Universidad de Antioquia (Colombia) Num.82 |
| title | Thermal behavior of alternative materials used as roof and efficiency of the reflective painting on the external face |
| topic | Ingeniería bio construction sustainability Thermal efficiency |
| url | https://www.redalyc.org/articulo.oa?id=43050083009 |