Technological Evaluation of Roof Tiles from the Monastery of São Bento, Rio de Janeiro
DOI:
https://doi.org/10.11137/1982-3908_2024_47_58065Keywords:
Historical building, Conservation, Ceramic materialsAbstract
The present work carried out the evaluation of the roof tiles belonging to the Monastery of São Bento, in the state of Rio de Janeiro, through the common analyzes of the technological characterization. The evaluation was performed by petrography, X-ray fluorescence (XRF), X-ray diffraction (XRD), physical and colorimetric properties and accelerated weathering tests using salt spray, súlfur dioxide, and ultraviolet rays. The results obtained through petrography, XRD, XRF, SEM, FTIR showed a mineralogical composition characterized in the internal part by hematite and in the external part presenting mullite, potassium feldspar, quartz and gypsum being the last one formed from physical-chemical changes of calcium. The analysis of the data obtained after the colorimetric analyzes and accelerated weathering (salt spray, SiO2, UV), identified little variation in mass loss, however the colorimetric analyzes showed the darkening of the colors after the actions of SO2 and their fading after the actions from salt spray and UV rays. The results obtained allowed a compositional characterization and the state of conservation of the roof tiles, allowing the evaluation of future interventions for the preservation of the se and/or possible substitute materials in accordance with the ceramic materials currently available.
References
ABNT – Associação Brasileira de Normas Técnicas 1983a, ABNT NBR 8096: Material metálico revestido e não-revestido - Corrosão por exposição ao dióxido de enxofre - método de ensaio, ABNT, Rio de Janeiro.
ABNT – Associação Brasileira de Normas Técnicas 1983b, ABNT NBR 8094: Material metálico revestido em não-revestido. Corrosão por exposição à névoa salina - Método de ensaio, ABNT, Rio de Janeiro.
ABNT – Associação Brasileira de Normas Técnicas 2005, ABNT NBR 15310: Componentes cerâmicos - Telhas - Terminologia, requisitos e métodos de ensaio, ABNT, Rio de Janeiro.
ASTM G53 – American Society for Testing and Materials 1996, ASTM G53-96, Standard Practice for Operating Light-and-Water-Exposure Apparatus (Fluorescent UV- Condensation Type) for Exposure of Nonmetallic Materials, ASTM, West Conshohocken.
Arruda, V. 2007, 'Tradição e Renovação: A arquitetura dos mosteiros beneditinos contemporâneos no Brasil', Master thesis, Faculdade de Arquitetura e Urbanismo, Universidade de São Paulo, São Paulo.
Baptista, A.P. 2015, Debret’s Rio de Janeiro: Castro Maya Collection, Centro Cultural Correios, Rio de Janeiro.
Duggal, S.K. 2017, 'Chapter 14: Ceramic materials', in S.K. Duggal, Building materials, Taylor & Francis Group, New York, pp. 301-312.
Eissa, H.A., Ramadan, M.T., Ali, H.S. & Ragab, A.G. 2013, 'Optimizing Oil Reduction in Fried Eggplant Rings', Journal of Applied Science Research, vol. 9, no. 6, pp. 3708-17.
Freitas, I.B. 2009, 'Cores e Olhares no Brasil Oitocentista: Os tipos negros de Rugendas e Debret', Master thseis, Universidade Federal Fluminense, Rio de Janeiro.
Medina-Dzul, K., Carrera-Figueiras, C., Pérez-Padilla, Y., Vilchis-Nestor, R.A., López-Téllez, G., Sánchez, M. & Muñoz-Rodríguez, D. 2015, 'SiO2/polyvinylimidazolehybridpolymer as a sorbent for extraction by matriz solid-phase dispersion (MSPD): Synthesis, characterization, and evaluation', Journal of Polymer Research, vol. 22, no. 45, pp. 2-9, DOI:10.1007/s10965-015-0677-7.
Mosteiro de São Bento do Rio de Janeiro 2024, Mosteiro de São Bento do Rio de Janeiro: 432 Anos de História, viewed 9 February 2024, <http://www.mosteirodesaobentorio.org.br/mosteiro/nossa-historia/>.
NazdarInk Technologies 2016, Enterthe L*a*b* oratory: Making Color Spatial, viewed 10 January 2024, <https://www.nazdar.com/en-us/News-events/ArtMID/4165/ArticleID/224>.
Oliveira, M.A.R. & Justiniano, F. 2008, Barroco e Rococó nas Igrejas do Rio de Janeiro, Instituto do Patrimônio Histórico e Artístico Nacional, Programa Monumenta, Roteiros do Patrimônio, Brasília.
Öztürk, I. 1992, 'Alkoxy silanes Consolidation of Stone and Earth in Building Materials', PhD thesis, University of Pennsylvania, Philadelphia.
Downloads
Published
Issue
Section
License
Copyright (c) 2024 Anuário do Instituto de Geociências
This work is licensed under a Creative Commons Attribution 4.0 International License.
This journal is licensed under a Creative Commons — Attribution 4.0 International — CC BY 4.0, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
Except where otherwise noted, content on this site is licensed under a license 