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Ara es mostren els items 75-94 de 143

    • 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 ...

    • Las herramientas SIG en el análisis de vulnerabilidad y escenarios de riesgo sísmico 

      Lantada, Nieves; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (UNEX, 2003)
      Text en actes de congrés
      Accés obert
      An integrated GIS-based analysis (using ArcView GIS) is performed in order to estimate risk scenarios for EMS-98 seismic intensities in Barcelona (Spain), according to a methodology developed within the Risk-UE Project of ...

    • Matriz de tipologias de edificios del proyecto POCRISC 

      Lantada, Nieves; Blázquez Boya, Antoni; González Drigo, José Ramón; Pujades Beneit, Lluís (2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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 ...

    • Modelo tridimensional de atenuación anelástica de las ondas sísmicas de la Península Ibérica 

      Caselles Magallón, Josep Oriol; Canas Torres, José Antonio; Pujades Beneit, Lluís; Hermann, R B (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 1995-12)
      Llibre
      Accés obert
      El objetivo principal de este trabajo es la modelización anelástica de la Península Ibérica utilizando la componente vertical de las ondas de Rayleigh. Se ha utilizado el método de las dos estaciones para calcular los ...

    • 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
      Accés obert
      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
      Accés obert
      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 insights into the relationship between seismic intensity measures and nonlinear structural response 

      Vargas Alzate, Yeudy Felipe; Hurtado Gómez, Jorge Eduardo; Pujades Beneit, Lluís (2022-03)
      Article
      Accés obert
      This paper focuses on the probabilistic analysis of Intensity Measures (IMs) and Engineering Demand Parameters (EDPs) in the context of earthquake-induced ground motions. Several statistical properties, which are desirable ...

    • 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)
      Text en actes de congrés
      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)
      Article
      Accés obert
      © 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
      Accés obert
      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
      Accés obert
      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 ...

    • Peligrosidad sísmica local para la ciudad de Mérida, Venezuela. Implementación en SIG (sistemas de información geográfica) 

      Castillo Piernas, Alfonso; López Almansa, Francisco; Pujades Beneit, Lluís (AIBIS, 2001)
      Text en actes de congrés
      Accés obert
      Se elabora un estudio de Peligrosidad Símica Local para la ciudad de Mérida tomando como fuente sismogenética principal la Zona de Falla Boconó (ZFB). El evento máximo esperado tiene una magnitud 7.3 en la escala de Richter, ...

    • Preliminary objective regionalization of the Mediterranean basin derived from surface-wave tomography 

      Martínez Santafé, Maria Dolors; Lana Pons, Francisco Javier; Badal, Jose; Canas Torres, José Antonio; Pujades Beneit, Lluís (1997-01)
      Article
      Accés obert
      An objective regionalization of the Mediterranean basin is derived from a tomographic study based on the fundamental mode of Rayleigh waves. The database is formed by seismic wavetrains recorded at very-broadband stations ...

    • Prioritizing interventions to reduce seismic vulnerability in school facilities in Colombia 

      Mora, Miguel G.; Valcárcel Torres, Jairo Andrés; Cardona, Omar D.; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Bernal Granados, Gabriel Andres (2015-11)
      Article
      Accés obert
      Colombian seismic code NSR-98 establishes the requirement for t he seismic vulnerability analysis and, if necessary, the strengthening of public facilities (schools). Due to the investments required by risk reduction pr ...

    • Probabilistic assessment of seismic risk in urban areas 

      Aguilar, Armando; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Ordaz Schroder, Mario Gustavo (2008-01-31)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A probabilistic approach to estimate the expected seismic physical damage of existing buildings in urban areas is presented. The main steps of the procedure are seismic hazard, vulnerability and structural response. These ...

    • Probabilistic assessment of seismic risk of dwelling buildings of Barcelona: implications for the city resilience 

      Aguilar Meléndez, Armando; Pujades Beneit, Lluís; Puente, Josep de la; Barbat Barbat, Horia Alejandro; Lantada, Nieves (Springer, 2019)
      Capítol de llibre
      Accés restringit per política de l'editorial
      This book brings together a series of theory and practice essays on risk management and adaptation in urban contexts within a resilient and multidimensional perspective. The book proposes a transversal approach with regard ...

    • Probabilistic assessment of the damage in reinforced concrete structures 

      Vargas, Yeudy; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Hurtado Gómez, Jorge Eduardo (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The main objective of this study is to evaluate the expected damage in reinforced concrete structures in a probabilistic way using Monte Carlo simulation. To do that, the mechanical properties of the materials have been ...

    • Probabilistic assessment of the global damage in reinforced concrete structures 

      Vargas, Yeudy; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Hurtado Gómez, Jorge Eduardo (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The main objective of this study is to evaluate the expected damage in reinforced concrete structures in a probabilistic way using Monte Carlo simulation. To do that, the mechanical properties of the materials have been ...

    • Probabilistic assessment of the seismic damage in reinforced concrete buildings 

      Barbat Barbat, Horia Alejandro; Vargas Alzate, Yeudy Felipe; Pujades Beneit, Lluís; Hurtado Gomez, Jorge Eduardo (Societatea Academica, 2012)
      Text en actes de congrés
      Accés obert
      The main objective of this article is to assess the expected seismic damage in reinforced concrete buildings from a probabilistic point of view by using Monte Carlo simulation. To do that, the seismic behavior of the ...