Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/4032
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dc.contributor.advisorBöke, Hasanen
dc.contributor.authorParlak, Birsen-
dc.date.accessioned2014-07-22T13:53:02Z-
dc.date.available2014-07-22T13:53:02Z-
dc.date.issued2010en
dc.identifier.urihttp://hdl.handle.net/11147/4032-
dc.descriptionThesis (Master)--Izmir Institute Of Technology, Architectural Restoration, Izmir, 2010en
dc.descriptionIncludes bibliographical references (leaves: 68-72)en
dc.descriptionText in English; Abstract: Turkish and Englishen
dc.descriptionxi, 72 leavesen
dc.description.abstractAir pollution showed a large increase with the rapid development of industry in the middle of the 18th century. Air pollution has been affecting cultural heritage along with human health. Limestone is one of the most affected building materials from the air pollution. Carbon, sulphure and nitrogen gases are the main components which are affective in the deterioration of limestone and their rate increased with air pollution. Sulphure dioxide (SO2) reacts with the calcite crystals (CaCO3) that are the main structure of limestone and leads to the formation of gypsum (CaSO4.2H2O). In this study, the formation of gypsum on limestone was investigated on the façade of the Botter Apartment within the restoration and conservation studies. For this purpose physical, mineralogical and chemical compositions of weathered limestone were determined by XRD, SEM-EDS, FT-IR and TGA analyses. The weathering forms caused by air pollution were documented with drawing (mapping) and photographs of front façade of Botter Apartment.The results of the study indicated that gypsum formation on limestone surfaces is mainly originated from wet and dry deposition process of sulphur dioxide. Condensation may also play an important role in gypsum formation on such sheltered surfaces in addition to dry deposition. On sheltered surfaces of limestone, due to the dry deposition of gypsum formation proceeds as black crust formation. The gypsum formation has not restricted on the surface of limestone. Deeper penetration and absorption of sulphure dioxide are observed in limestone because of their more porous structure. In Istanbul average daily temperature is low and average relative humidity and sulphure dioxide concentrations are high in winter time. The results of this study indicated that İstanbul atmosphere, with its coinciding high relative humidity and high sulphure dioxide concentrations in winter have led to gypsum formation on limestone. This situation has been encountered in all calcareous stones used in the construction of the buildings.en
dc.language.isoenen_US
dc.publisherIzmir Institute of Technologyen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subject.lcshHistoric buildings--Conservation and restorationen
dc.subject.lcshArchitecture--Conservation and restoration--Turkeyen
dc.subject.lcshAir--Pollution--Turkeyen
dc.titleAir pollution effects on the façade of the botter apartment in İstanbulen_US
dc.typeMaster Thesisen_US
dc.institutionauthorParlak, Birsen-
dc.departmentIzmir Institute of Technology. Architectural Restorationen
dc.relation.publicationcategoryTezen_US
item.fulltextWith Fulltext-
item.openairetypeMaster Thesis-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.grantfulltextopen-
Appears in Collections:Master Degree / Yüksek Lisans Tezleri
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