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Characterization of old concrete from a heritage structure of Inousses cluster of islands
- 1.0549637 - ÚTAM 2023 RIV CH eng C - Conference Paper (international conference)
Sotiriadis, Konstantinos - Aspiotis, K. - Mazur, A. - Tolstoy, P. M. - Badogiannis, E. - Tsivilis, S.
Characterization of old concrete from a heritage structure of Inousses cluster of islands.
Lecture Notes in Civil Engineering. Vol. 209. Cham: Springer, 2022 - (Vayas, I.; Mazzolani, F.), s. 80-89. Lecture Notes in Civil Engineering. ISBN 978-3-030-90787-7. ISSN 2366-2557.
[International conference on protection of historical constructions. PROHITECH 2021 /4./. Athens (GR), 25.10.2021-27.10.2021]
Institutional support: RVO:68378297
Keywords : heritage concrete * deterioration * marine environment * amorphous phase * solid state nuclear magnetic resonance
OECD category: Materials engineering
https://doi.org/10.1007/978-3-030-90788-4_7
In this work, the amorphous part of samples extracted from damaged concrete structural elements of a heritage church of Inousses cluster of islands (Greece)was studied.The samples were obtained from both the interior (dome) and the exterior (two walls and one column) of the church. The techniques employed include simultaneous thermal analysis and solid state nuclear magnetic resonance spectroscopy. Concrete degradationwas mainly due to carbonation and itwas more intense for the structural elements exposed directly to the environment (external walls and column). The components identified in the sample coming from the external column indicate that a different concrete composition was likely used for its construction.
Permanent Link: http://hdl.handle.net/11104/0325595
Number of the records: 1