She/Her Temperature-related strength decrease in a granodiorite from an archaeological area affected by fires
DOI:
https://doi.org/10.55407/geogaceta95403Keywords:
Fire, Ultrasound velocity, Leeb hardness, heritage, non-destructive testingAbstract
Fires are one of the main threats for Natural and Cultural Heritage. The sudden temperature change during a fire promotes the decrease of the mechanical strength of rocks. This paper evaluates the mechanical effects generated during high temperatures in samples of a granodiorite related with the archaeological site of “El Berrueco (Ávila – Salamanca). Results show a decrease of mechanical properties, which is minor up to 400ºC and pervasive and catastrophic at 600ºC and above.
References
Brown, E.T. (1981). Rock characterization, testing & monitoring: ISRM suggested methods. Pergamon press, Oxford, 211 p.
Chaki, S., Takarli, M. y Agbodjan, W. P. (2008). Construction and Building Materials 22(7), 1456-1461. https://doi.org/10.1016/j.conbuildmat.2007.04.002
Fort González, R., Varas, M.J., Álvarez de Buergo, M. y Taborda, M. (2008). Materiales de construcción 289-290, 161-178. https://doi.org/10.3989/mc.2008.v58.i289-290.74
Gomez-Heras, M., Benavente, D., Pla, C., Martinez-Martinez, J., Fort, R. y Brotons, V. (2020). Construction and Building Materials 261, 119996. https://doi.org/10.1016/j.conbuildmat.2020.119996
Guyader, J. y Denis, A. (1986). Bulletin of the International Association of Engineering Geology 33(1), 49-55. https://doi.org/10.1007/BF02594705
Jiménez González, M.C. (2017). Informe Técnico de la Prospección Arqueológica de El Berrueco. D. G. de Patrimonio Cultural de Castilla y León, 164 p.
Koca, M.Y., Ozden, G., Yavuz, A.B., Kincal, C., Onargan, T. y Kucuk, K. (2006). International journal of rock mechanics and mining sciences, 43(4), 520-530. https://doi.org/10.1016/j.ijrmms.2005.09.007
Kompaníková, Z., Gomez-Heras, M., Michňová, J., Durmeková, T. y Vlčko, J. (2014). Environmental earth sciences 72(7), 2569-2581. https://doi.org/10.1007/s12665-014-3164-2
López Santalla, A. y López García, M (Coord.) (2019). Los incendios forestales en España. Decenio 2006-2015. Ministerio de Agricultura, Pesca y Alimentación. Secretaría General Técnica. 166 p.
López Sopeña, F., Lillo Ramos, F.J., Díez Montes, A., Olive Davo, A., Rubio Campos, J.C. (1996). Mapa geológico de España 1:50.000, hoja 553 (Béjar) y memoria. IGME, Madrid, 122 p.
Mol, L. y Gomez-Heras, M. (2018). Heritage Science 6(1), 1-16. https://doi.org/10.1186/s40494-018-0200-7
Mol, L., Gomez-Heras, M., Brassey, C., Green, O. y Blenkinsop, T. (2017). Royal Society open science, 4(2), 160335. https://doi.org/10.1098/rsos.160335
Sanjurjo-Sánchez, J., Gómez-Heras, M., Fort, R., Álvarez de Buergo, M., Benito, R. I. y Bru, M.A. (2016). Microchemical Journal 127, 247-255. https://doi.org/10.1016/j.microc.2016.03.017
San-Miguel-Ayanz, J., Durrant, T., Boca, R., Maianti, P. et al. (2019). Forest Fires in Europe, Middle East and North Africa. EUR 30402 EN, Publications Office of the European Union, Luxembourg. 159 p. https://doi.org/h3z5
Sirdesai, N.N., Mahanta, B., Ranjith, P.G. y Singh, T.N. (2019). Bulletin of Engineering Geology and the Environment 78(2), 883-897. https://doi.org/10.1007/s10064-017-1149-6
Vázquez, P., Acuña, M., Benavente, D., Gibeaux, S., Navarro, I. y Gomez-Heras, M. (2016). Construction and Building Materials 104, 263-275. https://doi.org/10.1016/j.conbuildmat.2015.12.051
Vázquez, P., Benavente, D., Montiel, D. y Gomez-Heras, M. (2022). Applied Sciences 12(1), 188. https://doi.org/10.3390/app12010188
Verdú, F., y Salas, J. (2011). Boletín de la Asociación de Geógrafos Españoles.
Vigroux, M., Eslami, J., Beaucour, A. L., Bourges, A., y Noumowé, A. (2021). Construction and Building Materials 272, 121629. https://doi.org/10.1016/j.conbuildmat.2020.121629
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