Etude de la dégradation des mosaïques romaines de volubilis (Maroc)

dc.contributor.authorDekayir, Abdelilah
dc.date.accessioned2020-06-22T08:57:53Z
dc.date.available2020-06-22T08:57:53Z
dc.date.issued2008
dc.description.abstractRoman mosaics in Volubilis are opus tessellatum type. They show different deterioration features represented by the lacunae formation (lack of tesserae) and break down of mosaic pavements by fracturing. The deterioration of the tessellatum and the formation of cracks are related to the swelling of soil supporting these mosaics. Furthermore, the tessellatum is also damaged by chemical dissolution of the fine grained-mortar between (lime and quartz fine grain) and under tesserae, giving an important porosity and making the tessellatum very easy to collapse. A part from limestone tesserae, which show formation of vesicles by chemical dissolution, other ones such as marble and glass tesserae appear to be resistant to the weathering action.
dc.description.abstractVolublis’deki Roma mozaikleri opus tessellatum tipindedir. Bu mozaikler, Lacunae düzeninde (tesserae eksikliği) belirtilenden farklı bir bozulma özelliği göstermekte olup mozaik döşemeleri çatlaklarla ve kırılmalarla bozulur. Tessellatum’un bozulması ve çatlakların düzeni mozaiği taşıyan topraktaki kabarmalarla ilişkilidir. Ayrıca, döşeme tesserae aralarında ve altında bulunan ve onlara önemli derecede gözeneklilik veren ve tessellatumun kolayca çökmesine sebep olan ince taneli harçtaki (ince taneli kireç ve kuvars) kimyasal bozulmalar nedeniyle de zarar görebilir. Kimyasal çözünmeden dolayı kabarcık oluşumu gösteren kireçtaşı tesseranın dışında, mermer ve cam tesseralar kötü havadan aşınmalara karşı direnç göstermektedir.
dc.identifier.citationDekayir, A. (2008). "Etude de la dégradation des mosaïques romaines de volubilis (maroc)". Journal of Mosaic Research, 1-2, 33-38.
dc.identifier.endpage38
dc.identifier.issn1309-047X
dc.identifier.issue1-2
dc.identifier.startpage33
dc.identifier.urihttps://dergipark.org.tr/tr/download/article-file/294004
dc.identifier.urihttp://hdl.handle.net/11452/11409
dc.language.isofr
dc.publisherUludağ Üniversitesi
dc.relation.journalJournal of Mosaic Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectVolubilis
dc.subjectRoman mosaics
dc.subjectDegradation
dc.subjectMineralogy
dc.subjectTesserae
dc.subjectSoil
dc.titleEtude de la dégradation des mosaïques romaines de volubilis (Maroc)
dc.title.alternativeVolubilis (Fas) Roma mozaiklerinin bozulmasının incelenmesi
dc.typeArticle

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