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Title: Contractor Selection for Sgraffito Decoration of Cultural Heritage Buildings Using the WASPAS-SVNS Method
Authors: Morkūnaitė, Žydrūnė
Baušys, Romualdas
Zavadskas, Edmundas Kazimieras
Keywords: cultural heritage
sgraffito decoration
contractor selection
multi-criteria decision-making
Issue Date: 2019
Publisher: MDPI
Citation: Morkunaite, Z.; Bausys, R.; Kazimieras Zavadskas, E. Contractor Selection for Sgraffito Decoration of Cultural Heritage Buildings Using the WASPAS-SVNS Method. Sustainability 2019, 11, 6444.
Series/Report no.: 11;22
Abstract: Sgraffito is an ancient decorative technique applied in walls, produced by using layers of cement plaster tinted in contrasting colours to a moistened surface. This decoration originated in Italy and has been expanded in different European cities or villages. Nowadays, this decoration technique has almost disappeared because of decomposition, inexperience, or lack of knowledge. The preservation and restoration of the sgraffito technique is the most challenging and vital task of cultural heritage buildings’ preservation. Consequently, the conservation of sgraffito depends not only on the historical and architectural knowledge, studies, and conservation projects of the cultural heritage buildings, but also demands the experience, proper qualification, and knowledge of the contractor. This paper presents six principal criteria. Three possible variants for contractor selection for sgraffito decoration of cultural heritage buildings are proposed, and six principal criteria for their evaluation are suggested. The research employs the Analytic Hierarchy Process (AHP), SWARA (Step-Wise Weights Assessment Ratio Analysis), and WASPAS-SVNS (Weight Aggregated Sum Product Assessment-Single- Valued Neutrosophic Set) methods.
ISSN: 2071-1050
Appears in Collections:Moksliniai straipsniai / Research articles

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