RESUMENSe aplica la modelación numérica de un edificio de mampostería cerámica cocida de fines del siglo XIX en la zona de mayor riesgo sísmico de Argentina mediante el método de los elementos finitos. Para la verificación estructural se formula un modelo no lineal, utilizando elementos tipo shell que simulan el comportamiento no lineal de la mampostería a fin de verificar la estructura ante distintas acciones considerando el daño existente y por otro lado, se analiza la estructura en forma lineal para diseñar y verificar el refuerzo propuesto. Para el comportamiento del suelo se utiliza el modelo de Mohr Coulomb elasto-plástico. La validez de los resultados obtenidos implica utilizar parámetros derivados de estudios de campo y laboratorio a escala natural, de muretes de espesores similares. La eficiencia de la puesta en valor se analiza mediante técnicas de identificación de sistemas previo a la rehabilitación y posterior a ella.Palabras clave: mampostería; gran espesor; sismo; modelación.ABSTRACTA numerical modeling of an artisanal ceramic brick masonry building dated from the late nineteenth century in the area of the highest seismic hazard of Argentina by the finite element method is applied. A nonlinear model is formulated, using shell elements that simulate the nonlinear behavior of the masonry structure in order to verify some actions considering existing damage. On the other hand, the structure is analyzed elastically for design and verify the proposed reinforcement. The soil foundation behavior is modeled by elastoplastic Mohr Coulom. The validity of the results obtained from field studies and laboratory tests, where low walls are made of similar thickness parameters. The efficiency of the enhancement is analyzed using identifying system techniques prior to rehabilitation and post it.Keywords: masonry; large thickness; earthquake; modelation.
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