Conservation and Restoration of Cultural Heritage / Kültür Varlıklarını Koruma ve Onarım

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  • Article
    Citation - WoS: 5
    Citation - Scopus: 2
    The Masonry Techniques of a Historical Bridge in Hypokremnos (i̇çmeler)
    (Middle East Technical University, 2017) Uygun Gençer, Funda; Turan, Mine
    This study focuses on characteristics of a historical bridge in Içmeler, Urla, Izmir. Urla, a historical settlement on the west of Izmir, has been part of a commercial network between Karaburun, çesme and Anatolia throughout history. The aim is to understand the construction technique and material usage in Hypokremnos Bridge and identify a possible sequence of the original construction. The linear bridge was constructed by using masonry technique. It has three openings with various sizes and supported with rounded arches. The bridge wall is crowned with a road way making a crest at its center a inclined façade. This study is composed of four phases; documentation, analysis of construction technique and material usage, historical evaluation and restitution. In the first phase, by using Tgi3D Su Photoscan 2.13 and Trimble SketchUp 2013 software, three dimensional model was prepared. Visual analysis of construction technique and material usage was carried out and the mortar sample from the bridge was investigated in the conservation laboratory in the second phase. Three dimensional manual photogrammetric documentation of the historical bridge has provided the advantage of conceiving many constructional details. This condensed observation of constructional features supported with comparative study on historical bridges in Anatolia has revealed that the elements and composition of the studied bridge presents Roman characteristics, but the masonry techniques used recall those of Turkish period. The detailed data about structural system gathered from different locations of the bridge was used for the production of reconstitution of system detail. Reconstitution model of the bridge was produced by using reconstitution of system detail. To identify construction phases of the bridge, literature survey was carried out. According to structural elements and composition of the bridge, it is thought to be constructred in Roman Period, however, both the randomness in the composition of the rough cut lime stones used in the outer shells of the bridge wall, and lack of system in the form and color composition of the cut sand stones in the arches and the sea façade may be interpreted as an end result of a comprehensive repair on total reconstruction in the Turkish period.
  • Article
    Citation - WoS: 2
    Citation - Scopus: 1
    Primary Schools of İzmir (1923-1950)
    (Middle East Technical University, 2012) Kul, Fatma Nurşen
    This study aims to identify primary school buildings constructed inIzmir between the years 1923 and 1950 and understand them withinthe national context and its reflection on the local. For this purpose, thenational primary education system and school construction policies wereresearched, and their local reflections were discussed through the specificcase of Izmir. The results of this research demonstrate that the national policies,instigating the extension of school buildings throughout the country, weresuccessfully implemented in Izmir, and contrary to numerous other cities,new school buildings were constructed homogenously not only in thecity and sub-province centers but also in the villages. This meant that, awide spectrum of schools differing in their scales and qualities, rangingfrom multi-spaced city and sub-province schools built in highly populatedareas to single-spaced village schools constructed in settlements of lowpopulation levels were built in Izmir. Detailed archival research, sitesurveys and literature reviews showed that 500 new primary schools werebuilt in 1923-1950, 99 of which provided information in more detail in theform of visual and written documents. Based on this data, it was possible toestablish the type of projects that were implemented in Izmir, the designingpersons or institutions, their design criteria and the school constructionprocesses