Enviaments recents

  • Statistical modeling and mix design optimization of fly ash based engineered geopolymer composite using response surface methodology 

    Zahid, Muhammad; Shafiq, Nasir; Hasnain Isa, M.; Gil Espert, Lluís (2018-09-01)
    Article
    Accés restringit per política de l'editorial
    Fly ash-based geopolymer binders have been identified as one of the alternatives to the Ordinary Portland Cement (OPC), which qualify the criteria of green construction material. In the process of enhancement of the ...
  • Mechanical properties of pre-stressed fabric-reinforced cementitious matrix composite (PFRCM) 

    Bernat Masó, Ernest; Gil Espert, Lluís; Mercedes Cedeño, Luis Enrique; Escrig Pérez, Christian (Elsevier, 2018-12-10)
    Article
    Accés restringit per política de l'editorial
    Fabric Reinforced Cementitious Matrix (FRCM) is a composite strengthening material used to strengthen masonry and concrete structures in a passive way due to the requirement of crack activation. Prestressing fabric is ...
  • Analysis and calibration of Ground Penetrating Radar shielded antennas 

    Rasol, M.; Pérez Gracia, María de la Vega; Santos Assunçao, Sonia (2018)
    Text en actes de congrés
    Accés obert
    Ground-Penetrating Radar (GPR) is a non-destructive geophysical method applied in many civil engineering applications. The knowledge of the GPR antennas behavior is crucial to obtain accurate results and comprehensive data ...
  • Experimental study on ferritic stainless steel trapezoidal decks for composite slabs in construction stage 

    Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique; Marimón Carvajal, Federico; Ferrer Ballester, Miquel (2019-01)
    Article
    Accés restringit per política de l'editorial
    The use of composite floor slabs is well established and provides an opportunity to promote the use of visually exposed composite slabs. Stainless steels, with the combination of good mechanical properties and excellent ...
  • Com les TIC poden ajudar a l'ensenyament de la història de la ciència 

    Pons Poblet, Josep Maria (2017)
    Comunicació de congrés
    Accés obert
    L’objectiu de la present comunicació fora presentar, dins la temàtica de les TIC en la incorporació de la història de la ciència a l’ensenyament, com l’ús d’aquestes eines pot ajudar a mostrar a l’alumnat –acostumat sens ...
  • Investigation on repairs of aircraft composite structures made with various joining techniques 

    Pitta, Siddharth; Roure Fernández, Francisco; Crespo Artiaga, Daniel; Rojas Gregorio, José Ignacio (2018)
    Comunicació de congrés
    Accés restringit per política de l'editorial
    In the race for developing aircraft with lighter airframe, aiming at increasing aircraft payload and/or fuel efficiency, the shift from conventional metal structures to light-weight composite structures has attracted ...
  • Additioning alfa fibres in cement mortar 

    Bernat Masó, Ernest; Puigvert Cobos, Francesc; Abdelmoulac, Hichem; Gil Espert, Lluís (Universidad Católica de Chile (UC), 2018)
    Article
    Accés obert
    Cement mortar is a broadly used construction material. Adding fibres into the fresh mortar is an effective reinforcing technique to overcome the drawbacks related with the little tensile and flexural strength. Using natural ...
  • Experimental and analytical flexural performances of reinforced concrete beams strengthened with post-tensioned near surface mounted basalt composite laminates 

    Gil Espert, Lluís; Bernat Masó, Ernest; Escrig Pérez, Christian (Elsevier, 2019-01-15)
    Article
    Accés restringit per política de l'editorial
    Near surface mounted (NSM) is a technique that improves the strengthening capacity of composite laminates. The use of a post-tensioning technique modifies the performance of the strengthening because it is active bearing ...
  • Mechanical performance of vegetal fabric reinforced cementitious matrix (FRCM) composites 

    Mercedes Cedeño, Luis Enrique; Gil Espert, Lluís; Bernat Masó, Ernest (Elsevier, 2018-06-30)
    Article
    Accés restringit per política de l'editorial
    In order to pursue sustainable objectives in the construction industry, a new composite material using vegetal fibre mesh coated with resin and embedded in mortar is developed and characterized. In this study, meshes of ...
  • Experimental investigation on ferritic stainless steel composite slabs 

    Arrayago Luquin, Itsaso; Ferrer Ballester, Miquel; Marimón Carvajal, Federico; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2018-11)
    Article
    Accés restringit per política de l'editorial
    Steel-concrete composite structures are well established in the construction of floors and roofing, being interesting solutions as steel decks act as formwork for relatively large spans and support the weight of the concrete ...
  • Experimental comparison of reinforced concrete beams strengthened against bending with different types of cementitious-matrix composite materials 

    Escrig Pérez, Christian; Gil Espert, Lluís; Bernat Masó, Ernest (Elsevier, 2017-04-15)
    Article
    Accés restringit per política de l'editorial
    Fabric-reinforced cementitious matrix (FRCM) materials overcome some hazard limitations of organic resins and are becoming a competitive technology on retrofitting reinforced concrete structures. In this work, five types ...
  • Reduced order modeling strategies for computational multiscale fracture 

    Oliver Olivella, Xavier; Caicedo Silva, Manuel Alejandro; Huespe, Alfredo Edmundo; Hernández Ortega, Joaquín Alberto; Roubin, Emmanuel (2017-01)
    Article
    Accés obert
    The paper proposes some new computational strategies for affordably solving multiscale fracture problems through a FE2 approach. To take into account the mechanical effects induced by fracture at the microstructure level ...

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