PSI - Issue 3

Stavros K. Kourkoulis et al. / Procedia Structural Integrity 3 (2017) 316–325 S. K. Kourkoulis and I. Dakanali / Structural Integrity Procedia 00 (2017) 000–000

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Fig. 14. (a) The evolution of strain along the axis of the optical fiber in juxtaposition to the load and the opening of the crack; (b) The variation of PSC versus time against the respective variation of the overall load applied. References Aggelakopoulou, E., 2013. Design and evaluation of restoration mortars for the Acropolis monuments, The Acropolis Restoration News, 13, 13-17. Angelides, S., 1976. Replacement of steel connectors by titanium alloy, The Acropolis: Problems-studies-measures to be taken, 2nd International Symposium on the Deterioration of Building Stones. Athens, Greece, 351-352. Exadaktylos, G.E., Vardoulakis, I.,Kourkoulis, S.K., 2001. Influence of nonlinearity and double elasticity on flexure of rock beams – II. Charac terization of Dionysos marble, International Journal of Solids and Structures, 38(22-23), 4119-4145. Grosse, C.U., Ohtsu, M., 2008. Acoustic Emission testing, Basics for research - Applications in Civil Engineering, Springer-Verlag, Heidelberg. Korres, M., Toganides, N., Zambas, C., Skoulikidis, Th., 1989. Study for the restoration of the Parthenon, Vol.2a, Ministry of Culture, Athens, Greece. Kourkoulis, S.K, Ganniari-Papageorgiou, E., 2008. Bending of fragmented architraves restored with bolted titanium bars: A numerical analysis, Engineering Transactions, 56(2), 95-135. Kourkoulis, S.K., Ganniari-Papageorgiou, E., Mentzini, M., 2010. Dionysos marble beams under bending: A contribution towards understanding the fracture of the Parthenon architraves, Engineering Geology, 115, 246-256. Kourkoulis, S.K., Mentzini, M., Ganniari-Papageorgiou, E., 2013. Restored marble epistyles under bending: A combined experimental and numerical study, Internatinal Journal of Architectural Heritage, 7(1), 89-115. Kourkoulis, S.K., Pasiou, E.D., Triantis, D., Stavrakas, I., Hloupis, G., 2015. Innovative experimental techniques in the service of restoration of stone monuments - Part I: The experimental set up, Procedia Engineering, 109, 268-275. Kourkoulis, S.K., Dakanali, I., Pasiou, E.D., Stavrakas, I., Triantis, D., 2017. Fractured and restored marble epistyles under bending: An experimental study using innovative sensing techniques, Accepted for oral presentation at the 14 th International Conference on Fracture (ICF14), Rhodes, Greece. McCormick, N., Lord, J., 2010. Digital Image Correlation, Materials Today, 13(12), 52-54. Miller, RK., McIntyre, P., 1987. NDT handbook-acoustic emission testing, Columbus, OH: American Society for Nondestructive Testing. Penelis, G., 1996. Techniques and materials for structural restoration, Proceedings of the 11 th World Conference on Earthquake Engineering (11WCEE), International Association of Earthquake Engineering (IAEE), Tokyo, Japan. Sutton, MA., Cheng, M., Peters, WH., Chao, YJ., McNeill, SR. 1986. Application of an optimized digital correlation method to planar deformation analysis, Image and Video Computing, 4(3), 143-150. Tassiogiannopoulos, A.G., 1986. A contribution to the study of the properties of structural natural stones of Greece. Ph.D Thesis, National Technical University of Athens, Greece. The Venice Charter, 1964. International charter for the conservation and restoration of monuments and sites, II nd International Congress of Archi tects and Technicians of Historic Monuments, Venice. Triantis, D., Anastasiadis, C., Stavrakas, I., 2008. The correlation of electrical charge with strain on stressed rock samples, Natural Hazards & Earth System Sciences, 8, 1243–1248. Vardoulakis, I., Exadaktylos, G.E., Kourkoulis, S.K., 1998. Bending of marble with intrinsic length scales: A gradient theory with surface energy and size effects, Journal de Physique IV, 8, 399-406. Vardoulakis I., Kourkoulis S.K., Exadaktylos G.E. and Rosakis A., 2002, Mechanical properties and compatibility of natural building stones of ancient monuments: Dionysos marble, (in Greek), Proceedings of the Interdisciplinary Workshop “The building stone in monuments”, Athens, November 2001, IGME Publishing, Eds. M. Varti-Mataranga and Y. Katsikis, 187-210. Zambas, C., 1994. Mechanical properties of Pentelic marbles, Publications of the Committee for the Preservation of the Acropolis monuments, Athens, Greece.