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    • GPR Backscattering intensity analysis applied to detect paleochannels and infilled streams for seismic nanozonation in Urban Environments 

      Santos Assunçao, Sonia; Pérez Gracia, María de la Vega; Salinas Naval, Víctor; Caselles Magallón, Josep Oriol; González Drigo, José Ramón; Pujades Beneit, Lluís; Lantada, Nieves (2016-01-29)
      Article
      Accés obert

    • GPR resolution in cultural heritage applications 

      Pérez Gracia, María de la Vega; Capua, Daniel di; González Drigo, José Ramón; Caselles Magallón, Josep Oriol; Pujades Beneit, Lluís; Salinas Naval, Víctor (2010-06-21)
      Text en actes de congrés
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      The non-destructive study of historical buildings, archaeological sites and other Cultural Heritage structures requires high resolution methodologies and a good knowledge of the potential of the different methods. Laboratory ...

    • Ground-penetrating radar evaluation of the ancient Mycenaean monument Tholos Acharnon tomb 

      Santos Assunçao, Sonia; Dimitriadis, Klisthenis; Konstantakis, Yiannis; Pérez Gracia, María de la Vega; Anagnostopoulou, Eirini; González Drigo, José Ramón (2016-04-01)
      Article
      Accés obert
      Realitzat a/amb:   Geoservice, Geological & Geophysical Consultants
      The assessment of cultural heritage requires high-resolution and non-destructive methodologies. Ground-penetrating radar is widely applied in the inspection of historical buildings. However, some structures with curved ...

    • Guía para la evaluación de la vulnerabilidad de edificios esenciales (E4.2.1) 

      Pujades Beneit, Lluís; Lantada, Nieves; González Drigo, José Ramón (2022)
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      Accés restringit per política de l'editorial
      En esta comunicación se resume una guía para la evaluación de la vulnerabilidad sísmica de edificios esenciales, elaborada en el marco del proyecto EFA158/16/POCRISC. La guía incluye los antecedentes, los métodos de primer ...

    • Guía para la evaluación de la vulnerabilidad sísmica 

      Pujades Beneit, Lluís; Lantada, Nieves; González Drigo, José Ramón; Blázquez Boya, Antoni; Meza, Kristel (2021-12-23)
      Report de recerca
      Accés restringit per política de l'editorial
      Este documento se enmarca en el proyecto “POr una Cultura común del RIesgo SísmiCo” (POCRISC), de referencia EFA158/16/POCRISC, que es un proyecto Interreg-POCTEFA de la Unión Europea. POCRISC persigue proveer conocimiento, ...

    • High-rise unreinforced masonry buildings: influence of the floor system on the global seismic response 

      Jiménez Pacheco, Juan; González Drigo, José Ramón; Barbat Barbat, Horia Alejandro; Pujades Beneit, Lluís (2018)
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      The studies about the effects of the flexibility of the floor diaphragm on the seismic behavior of unreinforced masonry buildings (URM-buildings) have focused on low-rise buildings. It should be borne in mind, however, ...

    • Improved intensity measures considering soil inelastic properties via multi-regression analysis 

      Zapata Franco, Ana Maria; Vargas Alzate, Yeudy Felipe; Pujades Beneit, Lluís; González Drigo, José Ramón (Frontiers Media SA, 2023-08)
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      At certain depths, the elastic properties of the ground are not affected by seismic waves. However, as they reach the surface, the soil density decreases and so does its elastic limit. This means that the expected ground ...

    • Lab non destructive test to analyze the effect of corrosion on ground penetrating radar scans 

      Sossa Arancibia, Viviana Alejandra; Pérez Gracia, María de la Vega; González Drigo, José Ramón; Rasol, Mezgeen Abdulrahman Rasol (Multidisciplinary Digital Publishing Institute (MDPI), 2019-12-01)
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      Corrosion is a significant damage in many reinforced concrete structures, mainly in coastal areas. The oxidation of embedded iron or steel elements degrades rebar, producing a porous layer not adhered to the metallic ...

    • Laboratory characterization of a GPR antenna for high-resolution testing: radiation pattern and vertical resolution 

      Pérez Gracia, María de la Vega; Capua, Daniel di; González Drigo, José Ramón; Pujades Beneit, Lluís (2009-06)
      Article
      Accés restringit per política de l'editorial
      High-resolution ground-penetrating radar (GPR) evaluations of structures are usually carried out using antennas with high nominal centre frequencies (between 1 and 2GHz). A comprehensive characterization of such an antenna ...

    • Matriz de tipologias de edificios del proyecto POCRISC 

      Lantada, Nieves; Blázquez Boya, Antoni; González Drigo, José Ramón; Pujades Beneit, Lluís (2022)
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      Una matriz tipológica de edificios (BTM, Building Typology Matrix) agrupa, en un conjunto de clases de edificios predefinidos, los edificios con sistemas estructurales y características de comportamiento similares, siendo ...

    • Matriz Tipológica de Edificios (BTM) de la zona POCRISC 

      Blázquez Boya, Antoni; Lantada, Nieves; González Drigo, José Ramón; Pujades Beneit, Lluís; Meza, Kristel (2021-12-14)
      Report de recerca
      Accés restringit per política de l'editorial
      Esta guía y la matriz tipológica de edificios propuesta en la misma, se han desarrollado en el contexto del proyecto “POr una Cultura común del RIesgo SísmiCo” POCRISC, de referencia EFA158/16/POCRISC 2 . El proyecto ha ...

    • Multi-regression analysis to enhance the predictability of the seismic response of buildings 

      Vargas Alzate, Yeudy Felipe; González Drigo, José Ramón; Ávila Haro, Jorge Arturo (2022-04)
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      Several methodologies for assessing seismic risk extract information from the statistical relationship between the intensity of ground motions and the structural response. The first group is represented by intensity measures ...

    • Nanozonation in dense cities : testing a combined methodology in Barcelona City (Spain) 

      Salinas Naval, Víctor; Caselles Magallón, Josep Oriol; Pérez Gracia, María de la Vega; Santos Assunçao, Sonia; Clapés Boixader, Jaime; Pujades Beneit, Lluís; González Drigo, José Ramón; Canas Torres, José Antonio; Martínez Sánchez, Joan (2014-01-02)
      Article
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      Microzonation is widely used in seismic risk evaluations to define the predominant period values, which are usually associated with extended areas of a few hundred meters. However, the representative values corresponding ...

    • New capacity and energy based damage index 

      Díaz, Sergio Alberto; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Vargas Alzate, Yeudy Felipe; González Drigo, José Ramón; Alva Bañuelos, Rodrigo Esteban (2018)
      Text en actes de congrés
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      Non-linear dynamic analysis and the damage index of Park-Ang have been often used to assess expected seismic damage to a structure. Depending on the size of the structure and the duration of the record, the computational ...

    • New parametric model for capacity curves and a new capacity based damage index 

      Pujades Beneit, Lluís; Vargas Alzate, Yeudy Felipe; Barbat Barbat, Horia Alejandro; González Drigo, José Ramón; Díaz-Alvarado, S.A.; Hidalgo-Leiva, D.A. (2016)
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      Accés restringit per política de l'editorial
      A recently proposed parametric model re-conceptualizes capacity curves as composed by linear and non-linear parts. The normalized non-linear capacity curve can be modelled by a cumulative lognormal function. While the ...

    • Non-linear static procedures applied to high-rise residential URM buildings 

      González Drigo, José Ramón; Ávila Haro, Jorge Arturo; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (2016-06-15)
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      © 2016 Springer Science+Business Media Dordrecht In this work, the vulnerability of an unreinforced masonry building, evaluated on the one hand by using the incremental dynamic analysis, and on the other hand by using nine ...

    • On the equal displacement aproximation for mid-rise reinforced concrete buildings 

      Vargas Alzate, Yeudy Felipe; Pujades Beneit, Lluís; González Drigo, José Ramón; Alva Bañuelos, Rodrigo Esteban; Pinzón Ureña, Luis (Institute of Structural Analysis and Antiseismic Research School of Civil Engineering. National Technical University of Athens (NTUA), 2019)
      Text en actes de congrés
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      The equal displacement approximation is a well-known procedure for estimating the non-linear behavior of structures subjected to earthquake ground motions. This procedure plays a significant role in current seismic design, ...

    • Parametric model for capacity curves 

      Pujades Beneit, Lluís; Vargas Alzate, Yeudy Felipe; Barbat Barbat, Horia Alejandro; González Drigo, José Ramón (2015-05)
      Article
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      A parametric model for capacity curves and capacity spectra is proposed. The capacity curve is considered to be composed of a linear part and a nonlinear part. The normalized nonlinear part is modelled bymeans of a cumulative ...

    • Probabilistic estimation of the dynamic response of high-rise buildings via transfer functions 

      Tirado Gutiérrez, Rodolfo Javier; Vargas Alzate, Yeudy Felipe; González Drigo, José Ramón (Elsevier, 2024-03)
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      The significant number of seismic ground motion records to be considered when designing or assessing civil structures is a common restriction for employing advanced nonlinear dynamic methods. This is because the large ...

    • Probabilistic seismic assessment of a high-rise URM building 

      Ávila Haro, Jorge Arturo; González Drigo, José Ramón; Vargas Alzate, Yeudy Felipe; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (Elsevier, 2022-01-01)
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      According to the Sendai Framework for Disaster Risk Reduction (2015–2030), disasters have demonstrated that the recovery, rehabilitation and reconstruction phase, which needs to be prepared ahead of a disaster, is a critical ...