Browsing by Author "Celi, Carlos"

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    Model of seismic design regulations and lateral force coefficients for buildings in South America
    (2025) González, Daniela; Silva, Vitor; Acevedo, Ana Beatriz; Tarque, Nicola; Lovon, Holger; Santa María, Oyanedel Hernán; Hube Ginestar, Matías Andres; Coronel-Delgado, Gustavo; Celi, Carlos
    This study investigates the evolution and current status of seismic design regulations in Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, and Venezuela, using a pre-established methodology previously applied for Europe. It introduces a simplified methodology to estimate the proportion of buildings designed under four seismic code levels: no code, low code, moderate code, and high code. By analysing the progression of seismic design standards across South America, the study determines lateral force coefficients for a typical mid-rise reinforced concrete structure corresponding to each seismic code level. The findings reveal that approximately 20% of the total building stock, and 55% of reinforced concrete buildings, were constructed while regulations with some seismic provisions were followed. This research offers essential tools to enhance seismic risk assessment models and provides a dynamic framework for integrating new data, technological advancements, and local expertise into exposure modelling. Furthermore, it contributes to a global initiative led by the Global Earthquake Model (GEM) Foundation aimed at improving accessibility to information on seismic regulations and seismic hazard design demand maps.