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    • Seismic and structural response of a framed four level building with RC and steel structure designed according to current Venezuelan codes 

      Ugel Garrido, Ronald David; Herrera González, Reyes Indira; Vielma Pérez, Juan Carlos; Barbat Barbat, Horia Alejandro; Pujades Beneit, Lluís (WIT Press, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This study determines the structural behavior of a four level framed building with composite RC and steel structure designed according Venezuelan seismic codes. The structural system consists of RC frames in the first three ...

    • Seismic and wind vulnerability assessment for the GAR-13 global risk assessment 

      Yamín Lacouture, Luis Eduardo; Hurtado Chaparro, Alvaro Ivan; Barbat Barbat, Horia Alejandro; Cardona Arboleda, Omar Dario (2014-12-01)
      Article
      Accés obert
      A general methodology to evaluate vulnerability functions suitable for a probabilistic global risk assessment is proposed. The methodology is partially based in the methodological approach of the Multi-hazard Loss Estimation ...

    • Seismic assessment of high-rise URM buildings: a probabilistic approach 

      Ávila Haro, Jorge Arturo; González Drigo, José Ramón; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The definition of the seismic demand and the correct characterization of the mechanical properties of the materials are two of the major difficulties in the seismic damage assessment of unreinforced masonry buildings due ...

    • Seismic behaviour of limited ductility buildings 

      Barbat Barbat, Horia Alejandro; Vielma, Juan Carlos; Oller Martínez, Sergio Horacio (2008-04)
      Article
      Accés obert
      The most important aspects of the seismic design and behaviour of reinforced concrete buildings with limited ductility, like the buildings with waffled slabs or flat beams, are examined in this work. The structures with ...

    • Seismic damage assessment of URM buildings: a comparison of non-linear static procedures 

      González Drigo, José Ramón; Ávila Haro, Jorge Arturo; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (2016)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In the scientific literature, a significant number of non-linear procedures are proposed in order to evaluate the seismic vulnerability of a building. In this work, and in the context of the Risk-UE methodology, a complete ...

    • Seismic damage evaluation of an RC dissipative wall 

      Baetu, Sergiu; Ciongradi, Ioan-Petru; Barbat Barbat, Horia Alejandro (2013-04)
      Article
      Accés obert
      An economic design of buildings based on performance criteria takes into account the dissipation of the seismic energy accumulated in the structure. In a tall structural wall, plastic hinges appear only at the base of the ...

    • Seismic damage evaluation of reinforced concrete buildings with slit walls 

      Baetu, Sergiu; Barbat Barbat, Horia Alejandro; Ciongradi, Ioan-Petru; Baetu, Georgeta (2015-01)
      Article
      Accés restringit per política de l'editorial
      The purpose of this paper is to investigate a reinforced concrete multi-storey building with dissipative structural walls. These walls can improve the behaviour of a tall multi-storey building. The authors' main objective ...

    • Seismic damage evaluation of reinforced concrete slit walls 

      Baetu, Sergiu; Barbat Barbat, Horia Alejandro; Ciongradi, Ioan-Petru (2015-05)
      Article
      Accés restringit per política de l'editorial
      Purpose: The purpose of this paper is to investigate a dissipative reinforced concrete structural wall that can improve the behavior of a tall multi-storey building. The main objective is to evaluate the damage of a ...

    • Seismic evaluation of low rise RC framed building designed according to Venezuelan codes 

      Vielma Pérez, Juan Carlos; Barbat Barbat, Horia Alejandro; Ugel Garrido, Ronald David; Herrera González, Reyes Indira (InTech, 2013-04-09)
      Capítol de llibre
      Accés obert
      Along its history, Venezuela has been severely affected by destructive earthquakes. Approximately 80% of the population lives in seismically active areas, where have occurred destructive earthquakes even in recent times; ...

    • Seismic hazard and risk scenarios for Barcelona, Spain, using the Risk-UE vulnerability index method 

      Lantada, Nieves; Irizarry, J.; Barbat Barbat, Horia Alejandro; Goula, X.; Roca, A.; Susagna, T.; Pujades Beneit, Lluís (2010-04)
      Article
      Accés obert
      The Vulnerability Index Method, in its version developed in the framework of the European project Risk-UE, has been adapted and applied in this article, to evaluate the seismic risk for the city of Barcelona (Spain) through ...

    • Seismic response and torsional effects of RC structure with irregular plant and variations in diaphragms, designed with Venezuelan codes 

      Herrera González, Reyes Indira; Vielma Pérez, Juan Carlos; Ugel Garrido, Ronald David; Barbat Barbat, Horia Alejandro; Pujades Beneit, Lluís (WIT Press, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The objective of this study is to determine the seismic response and torsional effects of an existing Reinforced Concrete building with irregular plant and five levels projected according to an older version of Venezuelan ...

    • Seismic response of high-rise steel framed buildings with Chevron-braced designed according to Venezuelan codes 

      Ugel Garrido, Ronald David; Vielma Pérez, Juan Carlos; Herrera González, Reyes Indira; Pérez, Sigrit; Barbat Barbat, Horia Alejandro (2012-08)
      Article
      Accés obert
      The object of this study is to determine the seismic response of regular high-rise steel buildings with chevron-braced frames. Mechanics models of three buildings of 14, 18 and 20 stories are studied, all of them with ...

    • Seismic risk evaluation for an urban centre 

      Carreño Tibaduiza, Martha Liliana; Cardona, Omar. D.; Barbat Barbat, Horia Alejandro (2007-09-03)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In the past, the concept of risk has been defined in a fragmentary way in many cases, according to each scientific discipline involved in its appraisal. At nowadays, the risk is defined, for management purposes, as the ...

    • Seismic risk of traditional unreinforced masonry buildings of Barcelona, Spain 

      Moreno González, Rosángel; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro; Lagomarsino, S. (2008-07-01)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The unreinforced masonry residential buildings of Barcelona have a high seismic vulnerability not only due to their average age of more than 80 years but also because they were designed and built without any consideration ...

    • Seismic safety of RC framed buildings designed according to modern codes 

      Vielma, Juan Carlos; Barbat Barbat, Horia Alejandro; Oller Martínez, Sergio Horacio (2011-07)
      Article
      Accés restringit per política de l'editorial
      In order to ensure that a structure does not collapse when subjected to the action of strong ground motions, modern codes include prescriptions in order to guarantee the ductile behavior of the elements and of the whole ...

    • Seismic safety of reinforced concrete framed buildings designed according to Ec-2 and Ec-8 

      Barbat Barbat, Horia Alejandro; Vielma, Juan Carlos; Oller Martínez, Sergio Horacio (2009)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      One of the main objectives of the design of earthquake resistant structures is to ensure that these do not collapse when subjected to the action of strong motions. Modern codes include prescriptions in order to guarantee ...

    • Seismic safety of the limited ductility buildings existing in Spain 

      Barbat Barbat, Horia Alejandro; Vielma, Juan Carlos; Oller Martínez, Sergio Horacio (2007-09-20)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The most important aspects of the design, assessment and safety of the structural typologies existing in Spain are examined in this work. These buildings have mainly waffled slabs or flat beams and many seismic codes do ...

    • Seismic vulnerability and fragility of steel buildings 

      Bermúdez, Carlos Alberto; Barbat Barbat, Horia Alejandro; Pujades Beneit, Lluís (2008)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The main goal of this article is to evaluate the structural behavior of steel buildings. The seismic performance ofa specific steel building located in the campus of the National University of Colombia in Manizales is ...

    • Seismic vulnerability of bridges using simplified models 

      Soberón, C Gómez; Oller Martínez, Sergio Horacio; Barbat Barbat, Horia Alejandro (Centre Internacional de Mètodes Numèrics en Enginyeria (CIMNE), 2002)
      Llibre
      Accés obert
      Currently, numerous existing bridges can suffer damage of different considerations when subjected to seismic actions of certain magnitude. The failure of these systems can be the origin of enormous economical losses(direct ...

    • Seismic vulnerability of building aggregates in Barcelona 

      González Drigo, José Ramón; Ávila Haro, Jorge Arturo; Pujades Beneit, Lluís; Barbat Barbat, Horia Alejandro (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Almost half of the housing buildings of Barcelona were built before 1940. In the Eixample district, approximately the 65% of the buildings fit the main features of a building design based on unreinforced masonry (URM) ...