Advanced Materials Research Vols. 133-134 (2010) pp 319-324 © (2010) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/AMR.133-134.319 Pathology of the Katholikon of Hosios Loukas Monastery and Preliminary Structural Analysis MILTIADOU-FEZANS A1, a , VINTZILEOU E2,b and DELINIKOLAS N3,c 1 Hellenic Ministry of Culture, Athens, Greece 2 National Technical University of Athens, Athens, Greece 3 Hellenic Ministry of Culture, DABMM, Athens, Greece
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[email protected] Abstract This paper summarizes the work carried out in the Katholikon of Hosios Loukas Monastery with the aim to study the pathology of the monument. The load bearing structure of the church is briefly presented along with its historical pathology and damages observed after the 1981 earthquake of Boeotia and slightly deteriorated since then. Finally, the results of a preliminary analytical study performed with the purpose to interpret the observed pathology are also presented. Keywords: Byzantine monument, historical pathology, structural analysis Introduction The Byzantine Monastery of Hosios Loukas in Boeotia, Greece, is one of the most important and well known monuments of the middle byzantine period. This monastic complex of high architectural and artistic value (UNESCO, World Heritage List, 1990) built on the slopes of mount Helicon, is a living monument that comprises several buildings, constructed over a long period starting from the 10th century. In the centre of the monastic complex there are two churches; the old Church of Panagia (built in the10 th century) and the famous octagonal Katholikon of Hosios Loukas built in the early 11 th century (Chatzidakis, 1969), decorated with marble revetments, frescoes and mosaics (Figures 1& 2) of excellent art.