Now showing items 21-40 of 186

    • Aplicações estructurais de betão reforçado com fibras de aço: modelo de análise estrutural aplicado a tubos de saneamento 

      Fuente Antequera, Albert de la; Laranjeira de Oliveira, Filipe; Molins i Borrell, Climent; Aguado de Cea, Antonio (2010)
      Conference lecture
      Restricted access - publisher's policy
      Este documento apresenta uma perspectiva completa do processo de aplicação de fibras de Aço em tubos de saneamento. A incorporação de fibras no betão melhora o seu comportamento mecânico de tal modo que é possível substituir, ...
    • Application of constitutive models in European codes to RC-FRC 

      Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (2013-03)
      Article
      Open Access
      The recent publication of codes for the design of FRC is a major step towards extending the use of the material. An in depth analysis indicates several differences between the constitutive models proposed in the existing ...
    • Application of FRC constitutive models to modelling of slabs 

      Blanco Álvarez, Ana; Pialarissi Cavalaro, Sergio Henrique; Fuente Antequera, Albert de la; Grünewald, Steffen; Blom, C.B.M.; Walraven, Joost C. (2015-09)
      Article
      Restricted access - publisher's policy
      Fibre reinforcement technology has advanced significantly in recent years and, as a result, expanded into different applications. In particular, steel fibre-reinforced concrete has been successfully employed in flat slabs ...
    • Assessment of the bearing capacity reduction of FRC elements subjected to fire 

      Muñoz Carpio, Jean; Serafini, Ramoel; Rambo, Dimas; Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio (International Federation for Structural Concrete (fib), 2019)
      Conference report
      Restricted access - publisher's policy
      The use of Fibre Reinforced Concrete (FRC) in structural applications with higher responsibility (e.g., TBM-bored tunnels; bridges; offices and residential structural elements) is increasing. In this regard, the residual ...
    • Assessment of the fibre orientation factor in SFRC slabs 

      Blanco Álvarez, Ana; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Aguado de Cea, Antonio (Elsevier, 2015-01)
      Article
      Open Access
      The design of steel fibre reinforced concrete (SFRC) structures is evolving towards a new approach that uses correction factors to consider differences between the small-scale characterization specimens and the real-scale ...
    • Assessment of the post-fire residual bearing capacity of FRC and hybrid RC-FRC tunnel sections considering thermal spalling 

      Serafini, Ramoel; Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio (2021-12-01)
      Article
      Restricted access - publisher's policy
      A design-oriented numerical model for the analysis of RC, FRC, and RC-FRC tunnel sections exposed to fire with different spalling parameters is presented. The numerical model is conceived in two steps: the first is the ...
    • Avances en el diseño de anillos prefabricados de concreto para el revestimiento de túneles con TBM 

      Arnau Delgado, Oriol; Fuente Antequera, Albert de la (Asociación Mexicana de Ingeniería de Túneles y Obras Subterráneas (AMITOS), 2019-01)
      Article
      Restricted access - publisher's policy
      El uso de máquinas tuneladoras (TBMs) para la construcción de túneles se ha incrementado significativamente durante los últimos años como resultado de las ventajas que presenta para ciertas longitudes y condiciones del ...
    • Basalt-polypropylene fiber reinforced concrete for durable and sustainable pipe production. Part 1: experimental program 

      Deng, Zhiyun; Liu, Xinrong; Chen, Peng; Fuente Antequera, Albert de la; Zhou, Xiaohan; Liang, Ninghui; Han, Yafeng; Du, Libing (Wiley (John Wiley & Sons), 2022-02)
      Article
      Open Access
      An experimental program consisting in producing and testing reinforced concrete pipes (RCPs) under the three-edge bearing tests considering different types of reinforcement was carried out. Four types of RCPs were produced, ...
    • Bi-layer diaphragm walls: structural and sectional analysis 

      Segura Castillo, Luis; Aguado de Cea, Antonio; Fuente Antequera, Albert de la; Josa Garcia-Tornel, Alejandro (2016-05)
      Article
      Open Access
      The bi-layer diaphragm wall, a new slurry wall type designed to cope with the problem of watertightness is studied in this paper. These walls consist of two bonded concrete layers, the first, a conventional Reinforced ...
    • BIM and MIVES integration for sustainability assessment in viaducts 

      Jurado, Julio; Fuente Antequera, Albert de la; Lozano Galant, José Antonio; Turmo Coderque, José (2020)
      Conference report
      Restricted access - publisher's policy
      One of the most important challenges in the architecture, engineering and construction industry is to implement sustainable development. Sustainable development seeks not to compromise the ability of future generations to ...
    • Bond-slip response of steel fibers after exposure to elevated temperatures: experimental program and design-oriented constitutive equation 

      Serafini, Ramoel; Rodríguez Agra, Ronney; Bitencourt Jr., Luís A.G.; Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio (2021-01)
      Article
      Open Access
      This study aimed to evaluate the effect of elevated temperatures on the bond-slip behavior of hooked-end steel fibers. A total of 180 pullout specimens were tested in post-cooling conditions using a double-sided pullout ...
    • Campaña experimental de un forjado de hormigón reforzado con fibras a escala real 

      Aidarov, Stanislav; Sánchez, Ángel; Mena Sebastià, Francisco; Fuente Antequera, Albert de la (Fundació Privada Institut d'Estudis Estructurals, 2019)
      Conference report
      Restricted access - publisher's policy
      En los últimos años, el uso de hormigón reforzado con fibras de acero (HRFA) se ha incrementado significativamente debido a su aceptación como material estructural en varios países. Esta aceptación y la necesidad de ...
    • Capacidad estructural de los tubos de saneamiento: análisis del sistema terreno-estructura 

      Viñolas Prat, Bernat; Fuente Antequera, Albert de la; Aguado de Cea, Antonio (2010)
      Conference report
      Restricted access - publisher's policy
      This article presents a part of UPC´s study about the sustainability analysis of 8 drainage pipes (four alternatives made concrete with 400 mm, 800 mm, 1200 mm and 2000 mm of diameter and four alternatives made plastic ...
    • Caracterización de hormigón de alta resistencia reforzado con microfibras metálicas 

      Galeote Moreno, Eduardo; García Díaz, Yineth; Blanco Álvarez, Ana; Fuente Antequera, Albert de la (2017)
      Conference report
      Restricted access - publisher's policy
      Con el objeto de caracterizar adecuadamente un hormigón de alta resistencia reforzado con fibras es necesario determinar la influencia de su dosificación, el contenido y tipo de fibra o la elección de los métodos de ensayo. ...
    • Caracterización de las propiedades en estado fresco y endurecido de hormigones autocompactantes reforzados con altas cuantías de macrofibras metálicas 

      Aidarov, Stanislav; Mena Sebastià, Francisco; Fuente Antequera, Albert de la (2022)
      Conference report
      Open Access
      El uso de HRF con responsabilidad estructural ha experimentado una creciente demanda en el sector de la construcción proporcionando beneficios económicos, tecnológicos y estructurales. Sin embargo, este material relativamente ...
    • Caracterização de segmentos de túneis fabricados com concreto reforçado com fibras 

      Galobardes Reyes, Isaac; Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio; Peixoto, Marco Aurelio (2015)
      Conference report
      Restricted access - publisher's policy
      A construção de túneis tem grande importância em cidades superpopulosas como é o caso de São Paulo, devido às suas grandes demandas de infraestrutura. Neste sentido, o sistema de escavação mecanizada (TBM) é uma alternativa ...
    • Case study of failure of long prestressed precast concrete girder during lifting 

      Fuente Antequera, Albert de la; Bairán García, Jesús Miguel; Pialarissi Cavalaro, Sergio Henrique (Elsevier, 2019-06)
      Article
      Open Access
      Improvements in concrete technology, reinforcing systems and manufacturing enable the use of longer reinforced precast concrete girders, contributing to the competitiveness of this solution for bridge decks. The weight of ...
    • Characterization of a fibre-reinforced self-compacting concrete with 100% of mixed recycled aggregates 

      Ortiz Lozano, José Ángel; Fuente Antequera, Albert de la; Segura Pérez, Ignacio; Aguado de Cea, Antonio; Parapinski Dos Santos, Ana Carolina; Pacheco Martínez, Jesús; Soto Martínez, Juan J. (WIT Press, 2017-11)
      Article
      Open Access
      A new cement-based material is presented in this research contribution. The material consists in a fibre-reinforced self-compacting concrete with 100% of mixed recycled aggregate. Six different mixes were produced in two ...
    • Characterization of a textile waste nonwoven fabric reinforced cement composite for non-structural building components 

      Sadrolodabaee, Payam; Claramunt Blanes, Josep; Ardanuy Raso, Mònica; Fuente Antequera, Albert de la (Elsevier, 2021-03)
      Article
      Restricted access - publisher's policy
      Large amounts of nonrenewable resources are depleted by the construction industry in addition to the generation of million tons of mineral waste and carbon dioxide gas every year. For the sake of a more sustainable consumption ...
    • Characterization tests for predicting the mechanical performance of SFRC floors: design considerations 

      Martinelli, Paolo; Colombo, Matteo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Pujadas Álvarez, Pablo; Di Prisco, Claudio (2021-02)
      Article
      Open Access
      The paper presents an experimental program carried out to check the load bearing capacity of a steel fibre reinforced concrete (SFRC) floor in northern Italy. The extensive mechanical characterization focused on the ...