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Title: Evalution of stone weathering of Aigai Bouleuterion after its excavation
Authors: İpekoğlu, Başak
Kaplan, Çağlayan Deniz
Issue Date: 2009
Publisher: Izmir Institute of Technology
Abstract: Archaeological sites have to be investigated and conserved as a whole to have a better knowledge of our past. In this study, Aigai Bouleuterion in Manisa was investigated to evaluate the stone weathering and conservation problems of an excavated archaeological monument. It is also aimed to analyze the weathering process of stone material while buried and the contribution of this process to the deterioration after the excavation. For this purpose, the building was documented by photographs and drawings and several laboratory studies were carried out on both the soil and stone samples collected from the excavated parts of the building. Samples were investigated with by using XRD, SEM-EDX, TGA and FT-IR and chemical analyses. Andesite, used as a building material of the bouleuterion and the soils are both composed of the minerals of microline, orthoclase, sanidine, albite, andesine, labradorite, anorthite, muscovite, cristoballite, tridymite, quartz, kyanite, mullite and orthoferrosilite. Less amounts of organic materials, carbonate and soluble salt contents were found in the samples. The clay minerals found in the samples are halloysite, illite, kaolinite, montmorrillonite and saponite.The penetration of clay minerals to the stone structure, forming a weathering zone with the presence of clay in the cracks was determined with SEM analysis. The weathering zones of the stones range between 1 cm and 2.4 cm from the exterior surface. When the average seasonal values for the environment are examined, the weathering effect of the clays after excavation of stones generally occurs in winter months due to low temperature and high humidity values.
Description: Thesis (Master)--Izmir Institute of Technology, Architectural Restoration, Izmir, 2009
Includes bibliographical references (leaves: 134-138)
Text in English; Abstract: Turkish and English
xiii, 138 leaves
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
Sürdürülebilir Yeşil Kampüs Koleksiyonu / Sustainable Green Campus Collection

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