Now showing items 1-7 of 7

  • Compressive strength estimation of sprayed concrete at early ages 

    Galobardes Reyes, Isaac; Domingues de Figueiredo, Antonio; Pialarissi Cavalaro, Sergio Henrique; García Vicente, Tomàs; Rueda, Angel; Pérez, Jorge (2013)
    Conference report
    Restricted access - publisher's policy
    The sprayed concrete complies a construction technique that combines the placement and the compacting of concrete in only one process. This sort of concrete, which is widely used in underground constructions, requires a ...
  • Design of macro-synthetic fibre reinforced concrete pipes 

    Fuente Antequera, Albert de la; Campos Escariz, Renata; Domingues de Figueiredo, Antonio; Aguado de Cea, Antonio (2013-06-03)
    Article
    Restricted access - publisher's policy
    This paper presents an experimental campaign in which concrete pipes were manufactured using plastic fibres as the sole reinforcement material. In this regard, it has been demonstrated that the use of plastic fibres is ...
  • 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)
    Conference report
    Restricted access - publisher's policy
    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 ...
  • Evaluation of concrete-steel bond strength in wet mix sprayed concrete 

    García Vicente, Tomàs; Pialarissi Cavalaro, Sergio Henrique; Pérez Cacho, Jorge; Rueda, Angel; Domingues de Figueiredo, Antonio (2014)
    Conference report
    Open Access
    The high performance obtained in wet mix sprayed concrete has extended the field of applications of this technique. In some of these applications, such as in diaphragm walls or bridge rehabilitation, the structure may be ...
  • Numerical simulation of steel fibre reinforced concrete pipes using constitutive equations based on the Barcelona test 

    Monte, Renata; Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio; Aguado de Cea, Antonio (American Concrete Institute (ACI), 2014)
    Conference report
    Restricted access - publisher's policy
    The use of fibres as main reinforcement for concrete pipes is recognized as an attractive alternative to the steel bars especially for smaller diameters. Nevertheless, the use of fibre reinforcement has not been consolidated ...
  • Steel fiber reinforced concrete pipes. Part 1: technological analysis of the mechanical behavior 

    Domingues de Figueiredo, Antonio; Fuente Antequera, Albert de la; Aguado de Cea, Antonio; Molins i Borrell, Climent; Chama Neto, Pedro Jorge (2012-01)
    Article
    Open Access
    This paper is the first part of an extensive work focusing the technological development of steel fiber reinforced concrete pipes (FRCP). Here is presented and discussed the experimental campaign focusing the test procedure ...
  • Steel fiber reinforced concrete pipes. Part 2: Numerical model to simulate the crushing test 

    Fuente Antequera, Albert de la; Domingues de Figueiredo, Antonio; Aguado de Cea, Antonio; Molins i Borrell, Climent; Chama Neto, Pedro Jorge (2012-01)
    Article
    Open Access
    This paper is part of an extensive work about the technological development, experimental analysis and numerical modeling of steel fibre reinforced concrete pipes. The first part (“Steel fibre reinforced concrete pipes. ...