Ara es mostren els items 31-50 de 223

    • 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
      Accés obert
      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
      Accés obert
      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
      Accés restringit per política de l'editorial
      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
      Accés obert
      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, ...
    • Bending fatigue of macrosynthetic fibre reinforced concrete: experimental program and preliminary constitutive equation 

      Martinello Carlesso, Debora; Fuente Antequera, Albert de la (2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The use of fibre reinforced concrete (FRC) elements without traditional reinforcement is increasing in applications for which the structure is exposed to cyclic loadings, such as pavements, bridge deck overlays and offshore ...
    • 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
      Accés obert
      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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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
      Accés obert
      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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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)
      Text en actes de congrés
      Accés obert
      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)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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
      Accés obert
      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 ...
    • Cement composite panels reinforced with textile waste and flax nonwoven fabrics: flexural and accelerated aging performance 

      Sadrolodabaee, Payam; Ardanuy Raso, Mònica; Fuente Antequera, Albert de la; Claramunt Blanes, Josep (2023)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Towards more eco-friendly building materials, nonwoven fabrics from natural-based (flax) and recycled (textile waste) fibers were produced and incorporated into the cementitious composite panels. The textile waste fibers ...
    • Characterisation and modelling of a 3D concrete printed wall under flexure 

      Galeote Moreno, Eduardo; Egea, Carlos; Fuente Antequera, Albert de la (International Federation for Structural Concrete (fib), 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The use of 3D concrete printing (3DCP) opens a wide range of new and revolutionary possibilities in the construction industry. However, the development of materials and the manufacturing of structural elements face several ...
    • 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
      Accés obert
      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
      Accés obert
      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
      Accés obert
      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 ...
    • Characterization tests for predicting the mechanical performance of SFRC floors: identification of fibre distribution and orientation effects 

      Martinelli, Paolo; Colombo, Matteo; Pujadas Álvarez, Pablo; Fuente Antequera, Albert de la; Pialarissi Cavalaro, Sergio Henrique; Di Prisco, Marco (2021-02)
      Article
      Accés obert
      In the context of the evaluation of the load-bearing capacity of a steel fibre reinforced concrete (SFRC) elevated slab recently built in northern Italy, this paper presents the study addressing the effects of fibre ...