Ponències/Comunicacions de congressos: Enviaments recents

Ara es mostren els items 13-24 de 212

    • Experiments on a scale model of a monolithic concrete spar for floating wind turbines 

      Campos Hortigüela, Alexis; Molins i Borrell, Climent; Gironella Cobos, Xavier; Trubat Casal, Pau; Alarcón Fernández, Daniel (2015)
      Text en actes de congrés
      Accés obert
      Preliminary studies of a concept consisting of a monolithic concrete SPAR platform were presented in 2014. The studies were performed in the framework of the AFOSP KIC-InnoEnergy project (Alternative Floating Platform ...

    • Assessment of constitutive model for ultra-high performance fiber reinforced cement composites using the Barcelona test 

      Blanco Álvarez, Ana; Pialarissi Cavalaro, Sergio Henrique; Galeote Moreno, Eduardo; Aguado de Cea, Antonio (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2015)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The characterization of the post-cracking behavior of fiber reinforced cement composites (FRCC) represents a great challenge given the intrinsic scatter of the material and the need to use testing methods that are reliable ...

    • Nuevo método de prueba para determinar la resistencia a tracción indirecta de concreto reforzado con fibras empleando el ensayo de doble punzonamiento 

      Aire, Carlos; Molins i Borrell, Climent; Aguado de Cea, Antonio; Zárate, Gabriela (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Los métodos tradicionales para caracterizar el Concreto Reforzado con Fibra (CRF) se basan principalmente en ensayos a flexión de vigas. Los resultados de estos ensayos generalmente muestran una gran variabilidad que ...

    • Muros pantallas bi-capa: principales resultados y recomendaciones hacia el diseño 

      Segura-Castillo, Luís; Josa Garcia-Tornel, Alejandro; Aguado de Cea, Antonio (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The bi-layer diaphragm walls are a new type of slurry wall designed to have an improved waterproofness, aimed to be used in situations with risk of water leakages. In this walls, the waterproof system is made of a second ...

    • Complementary use of inductive test and bending test for the characterization of SFRC 

      Liao, Lin; Pialarissi Cavalaro, Sergio Henrique; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (2014)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Many researches have been conducted in past decades for promoting the application of steel fibre reinforced concrete (SFRC), either conventional or self-compacting. However, the differences of post-crack behaviour and the ...

    • Effect of cement composition on the reactivity of alkali-free accelerating admixtures for shotcrete 

      Salvador, Renan; Pialarissi Cavalaro, Sergio Henrique; Rueda Alba, Angel Julian; Domingues de Figueiredo, Antonio (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The evolution of mechanical strength in cement matrices is strongly dependent on cement properties and on the admixtures used. Limestone additions and accelerators, used in shotcrete, alter the hydration mechanisms of the ...

    • Correlation between the compressive strength and the modulus of elasticity of sprayed concrete 

      Galobardes Reyes, Isaac; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio; García Vicente, Tomàs; Rueda Alba, Angel Julian (2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial

    • Aplicação de concreto auto-adensável leve reforçado com fibras plásticas na reabilitação da Casa Museu Gaudí 

      Klein, Nayara Soares; Aguado de Cea, Antonio; Coll, Jordi; Altet, Jordi (Associação Brasileira de Patologia das Construções (ALCONPAT), 2014)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      The architectural heritage of the city of Barcelona in its older neighbourhoods of historic importance consists largely of buildings whose roof is formed by the Catalan vault. This roof type consists of vaults built in ...

    • Improvement of the durability of concrete with recycled aggregates in chloride exposed environment 

      Vázquez Ramonich, Enric; Barra Bizinotto, Marilda; Aponte Hernández, Diego Fernando; Jiménez Fernández, Cristian Gonzalo; Valls del Barrio, Susanna (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Recycled aggregates concrete (RAC) becomes an important participant in recycled materials, although there are still questionable issues about some of its properties. Durability of RAC and its relationship with recycled ...

    • Detección de daños en estructuras mediante técnicas de observabilidad 

      Lozano Galant, José Antonio; Nogal Macho, María; Castillo Ron, Enrique; Turmo Coderque, José; Payá Zaforteza, Ignacio Javier (Asociacion Científica del Hormigón Estructural (ACHE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      En este artículo se presenta la aplicación de un nuevo método para la detección de daños en estructuras a partir de su respuesta estática. Este método aplica las técnicas de observabilidad para resolver el sistema de ...

    • Observability method for structural system identification 

      LOZANO-GALANT, José Antonio; Castillo Ron, Enrique; Nogal Macho, María; Turmo Coderque, José (International Association for Bridge and Structural Engineers (IABSE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The structural response of any structure is traditionally predicted by simplistic physics-based models. In these models the mechanical and geometrical properties are assumed as known. Nevertheless, this is not the case in ...

    • Simulation of the construction process of cable-stayed bridges from a direct approach 

      Lozano Galant, José Antonio; Ruiz Ripoll, Lidia; Xu, Dong; Payá Zaforteza, Ignacio Javier; Turmo Coderque, José (International Association for Bridge and Structural Engineers (IABSE), 2014)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In order to complete the design of any structure, an adequate simulation of its construction process is required. This simulation tries to guarantee that the structure can be built safely, that is to say that safety ...