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    A Graphical Ontology-Based Method for Rapid Damage Assessment of Stone Cultural Heritage Structures After an Earthquake: A Case Study of Mor Petrus and Mor Paulus Church, Adıyaman/Türkiye
    (2023) Karataş, Lale; Dal, Murat
    To prevent further damage to historical structures and elements after an earthquake, it is important to implement temporary interventions that aim to stabilize and support the affected area. Within this scope, it is crucial to promptly identify the areas in historical buildings that require urgent intervention. The aim of this study is to design a standardized assessment method that provides an objective evaluation for post-earthquake damage detection in stone cultural heritage structures, independent of subjective assessments, and can be easily and quickly implemented in the field. For the proposed method, the heavily damaged Mor Petrus and Mor Pavlus Church in Adıyaman, which was affected by the 2023 earthquakes centered in Kahramanmaraş, is used as a case analysis. The results of the study demonstrate that the presented method is beneficial for detecting damages in masonry church structures after an earthquake. The graphical ontology-based method followed in the study allows for the identification of damages at the level of structural elements and focuses on areas with urgent damage.
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    Analysis of Publications on Earthquake Research in Architecture Category and Analysis with R Studio-Biblioshiny Software
    (2023) Dal, Murat; Burkut, Emine Banu; Karataş, Lale
    The purpose of this research is to examine the publications focusing on earthquakes in the category of architecture (web of science). The data of the research was analyzed with the Biblioshiny software program. This software program makes a bibliometric analysis on which topics and concepts earthquake research focuses. In addition, images and frequencies of publications related to architecture and earthquakes were revealed. The data of the research was collected between 1-15 July 2023. Results for Architecture (WoS Categories) AND earthquake* (Topic) OR earthquake AND architecture (Topic) OR earthquake AND house (Topic) OR earthquake AND structure (Topic) OR earthquake AND damage (Topic) OR earthquake AND city (Topic) OR earthquake AND urban (Topic) and Türkiye (Countries/Regions). Data were collected with keywords in the Web of Science database. According to the research findings, there are 1033 publications and in the country/region category (Türkiye), 83 publications are accessed. The most used words in the publications are earthquake, urban transformation, Istanbul, seismic, retrofit, assessment, structural, urban, damage, buildings and performance.
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    Detection of Stone Material Deterioration in Historical Masonry Buildings by Observational Methods: Mardin Former American Missionary College
    (2023) Karataş, Lale
    It is essential requirement to define the deterioration models correctly to understand the problems, and to determine the conservation needs and conservation acts, when investigating the stone buildings. Various deterioration types standardized as in the dictionary of ICOMOS are appropriate to achieve the stated objectives; however, these methodologies remain incapable to interpret the situation in complex cases. Therefore, deterioration types must be defined and mapped in accordance with their geographical contexts. Within the context of ensuring the continuity of these objectives in various countries, it is important to exemplify the determination and articulation stages intended for the material problems and interventions on the historical buildings systematically within the geographic context. The study conducted within this context is to exemplify the determination and articulation stages intended for the material problems and interventions systematically within the geographic context, based on Former American Missionary College Hospital case, to manage the material problems on historical masonry buildings in Mardin, which is a unique geographic context, in a sustainable manner. Mardin Former American Missionary College Hospital, which remains within the preserved urban archaeological site in Mardin, is a unique cultural monument, which survives over the years, despite exposure to many environmental influences. A classification was made to determine and document the material deteriorations regarding the Former American Missionary College Hospital. Literature research, determination via observation, and documentation through photographing methods were used in the study. The information obtained was assessed via the descriptive and systematic analysis methods. The study is expected to make contribution into the literature both in terms of addressing the stone material problems of Mardin Former American Missionary College Hospital and of exemplifying the deterioration types and conservation suggestions regarding the other buildings within this geographical context.
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    Investigating the Geoenvironmental and Climatic Impacts on the Facades of Historical Houses in Killit (Dereiçi) Village, Mardin
    (2023) Karataş, Lale; Dal, Murat
    Killit (Dereici), which is largely abandoned today, is an Assyrian village thought to have a population of more than 20,000 spread around the world. The Kilit (Dereiçi) village of Savur stands out as a rare example in the world with its multi-identity structure. The street façades of this Assyrian village, which has such cultural importance, can be clearly seen today, due to various factors. The aim of the study is to investigate the damage patterns and the factors affecting the durability of Kilit (Dereici) street facades (Old Bazaar). For this purpose, observational detection method was used and the findings were presented based on the dictionary of stone deterioration patterns prepared by ICOMOS-ISCS,2008. As a result of the study, the most intense deteriorations observed on the street facades; cement-induced faulty repairs made between the joints of the stone blocks on the facades and ‘crack, disintegration, erosion, ‘missing part, discolouration’ on the stone surfaces exposed to climate impact for a long time.