1. Unreinforced and TRM-Reinforced Masonry Building Subjected to Pseudodynamic Excitations: Numerical and Experimental Insights
- Author
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Salvador Ivorra, Manuel Buitrago, Ersilia Giordano, Francesco Clementi, Jose M. Adam, Elisa Bertolesi, Universidad de Alicante. Departamento de Ingeniería Civil, and Grupo de Ensayo, Simulación y Modelización de Estructuras (GRESMES)
- Subjects
INGENIERIA DE LA CONSTRUCCION ,MECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURAS ,Engineering ,TRM ,Textile ,business.industry ,Mechanical Engineering ,09.- Desarrollar infraestructuras resilientes, promover la industrialización inclusiva y sostenible, y fomentar la innovación ,Computational modeling ,Structural engineering ,Masonry ,Textile Reinforced Mortar (TRM) ,Mechanics of Materials ,Building ,Mortar ,business ,Textile reinforced mortar ,Mecánica de Medios Continuos y Teoría de Estructuras - Abstract
[EN] This paper contains a numerical study based on tests carried out at the Universitat Politècnica de València (Spain) on a U-shaped unreinforced and TRM-reinforced masonry building structure subjected to horizontal loads. The masonry was composed of clay bricks with 10 mm thick mortar joints arranged in an English bond manner. The prototype was tested by applying pseudo-dynamic displacement-driven cycles and varying cyclic amplitudes and frequencies in two different stages: (i) on the as-built structure and (ii) after the repair and the application of Textile Reinforced Mortar (TRM) material. A series of non-linear numerical simulations were performed adopting the ABAQUS/Explicit FE software. The FE calibration was carried out using the results obtained during ambient vibration tests. Simulations were then used to evaluate the effectiveness of the proposed TRM technique to increasing the strength of low-rise old masonry building structures., The authors would like to express their gratitude to the Spanish Ministry of Economy, Industry and Competitiveness for the funding provided (BIA 2014-59036-R-AR), and also to the Grupo Mapei and Grupo Puma for their invaluable assistance during the experimental tests.
- Published
- 2021
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