Examinando por Materia "Seismic risk analysis"

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    Ítem
    Función de fragilidad para pórticos de concreto reforzado de baja altura con mampostería integrada en Colombia
    (Universidad EAFIT, 2023) Jaramillo Rivera, Andrea Milena; Jaramillo Fernández, Juan Diego; Lafontaine Roth, Mario Andres
    In addressing uncertainty within seismic risk evaluation in Colombia, this research unveils a fragility curve derived from the nonlinear static analysis of a structure representing the prevalent low-rise residential buildings with concrete frames in the country. The exposure database from an insurance company with a substantial presence nationwide allows it to determine the structural system, the range of floors, and construction periods of interest for assessment. This database facilitated the identification of the type of buildings concentrated in highly populated cities, Bogotá, Cali, and Medellín. The study incorporated acceleration records from seismic threat assessments conducted in relevant investigations. Key characteristics were identified through interviews with various engineering firms in Colombia to select and model the typical building.