Vulnerability Analysis and GIS Based Seismic Risk Assessment Georgia Case

作者: Nino Tsereteli , Vakhtang Arabidze , Otar Varazanashvili , Tengiz Gugeshashvili , Teimuraz Mukhadze

DOI: 10.1007/978-94-017-9136-6_20

关键词: Seismic hazardPopulationVulnerability (computing)Vulnerability assessmentSeismic riskGridRankingCivil engineeringGeographyPeak ground acceleration

摘要: The paper presents a framework for the vulnerability analysis to assess seismic risk Republic of Georgia. Firstly, detailed inventory map elements at was created. Here are comprised buildings and population. grid 0.025° size created summarize building population data into cells further analysis. custom programming script that summarizes following information each cell: total number buildings, area population, per taxonomy class class. Secondly, hazard maps were calculated based on modern approach selecting ranking global regional ground motion prediction equation region. Thirdly, bases empirical collected some earthquake intensity study completed Georgian buildings. Finally, probabilistic assessment in terms structural damage casualties territory Georgia 2.8 km using obtained results. This methodology gave casualty given probability recurrence, model, distribution, inventory,

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