Architectural Characteristics and Determination Seismic Risk Priorities of Traditional Masonry Structures: A Case Study for Bitlis (Eastern Türkiye)

The loss of life due to large-scale structural damage has again demonstrated the importance of taking precautions before an earthquake. In this context, determining the risk priorities for the existing building stock and making the final decisions about the buildings is one of the basic measures to be taken before an earthquake. Within the scope of this study, the regional risk priorities have been determined for twenty different masonry buildings in Bitlis (Türkiye), located in the Lake Van Basin, which has a high earthquake risk. The Turkish Rapid Assessment Method was used for masonry structures in this study which was updated in 2019 using the necessary data obtained for each structure on site. In addition, information about the architectural characteristics and current structural conditions of traditional Bitlis houses is given in this study. Current seismic parameters are also obtained for the location of each building. All data in the article were obtained from field research, and this is one of the first studies in which the rapid assessment method was used. In this method, buildings with low scores have a higher risk priority, and building performance scores were obtained between 25 and 85. With this and similar studies, regional risk priorities can be determined, and the number of buildings subjected to detailed assessment can be reduced.

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