Ponències/Comunicacions de congressos: Enviaments recents

Ara es mostren els items 25-36 de 212

    • Preliminary study on the determination of the ultimate resistance of ferritic stainless steel cross-sections subjected to combined loading according to CSM 

      Arrayago Luquin, Itsaso; Bock Montero, Marina; Real Saladrigas, Esther (2014)
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      Accés obert
      This paper presents a preliminary study on the determination of the ultimate resistance of ferritic stainless steel RHS and SHS subjected to combinations of axial compression and bending moment. Hence, the assessment of ...

    • Simulación directa del proceso constructivo de puentes atirantados sobre apoyos provisionales 

      Lozano Galant, José Antonio; Ruiz Ripoll, Lidia; Payá Zaforteza, Ignacio Javier; Xu, Dong; Turmo Coderque, José (Asociacion Científica del Hormigón Estructural (ACHE), 2014)
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      Accés restringit per política de l'editorial
      En este artículo se presenta el Algoritmo Directo (“Direct Algorithm”, DA) para simular el proceso constructivo de puentes atirantados sobre apoyos provisionales. Este algoritmo está basado en una innovadora simulación ...

    • Strength curves for web crippling design: first approach for stainless steel hat sections based on numerical analyses 

      Bock Montero, Marina; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2014)
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      Accés restringit per política de l'editorial
      Web crippling is a local instability that causes cold-formed sections to become unstable when a concentrated load is applied transversally to the cross-section. The European design rules for stainless steels EN1993-1-4 [1] ...

    • Application of low grade recycled aggregates for non-structural concrete production in the city of Barcelona 

      Etxeberria Larrañaga, Miren; Gonzàlez Corominas, Andreu; Valero López, Ignacio (2013)
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      Accés obert
      In this research work the applicability of low grade recycled coarse aggregates (RA) on nonstructural concrete production was evaluated. Two types of RA were used, produced by recycling plants located in Barcelona. The ...

    • A BIM model to visualize quality risks in construction projects 

      Forcada Matheu, Núria; Beca, J.M.; Macarulla Martí, Marcel; Gangolells Solanellas, Marta; Casals Casanova, Miquel (CRC Press Taylor & Francis Group, 2014)
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      Accés restringit per política de l'editorial
      Defects are a non-value adding activity seriously affecting the performance and productivity in construction projects that spend unnecessary cost, time materials and manpower. Non-quality represent the 4% of the contract ...

    • Bridge condition and safety based on measured vibration level 

      Casas Rius, Joan Ramon; Rodrigues, J. Fernando (International Association for Bridge and Structural Engineers (IABSE), 2015)
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      Along the years, there were efforts by researchers in quantifying structural performance and damage in function of vibration measurements. Curves proposed by several authors try to relate acceleration spectrum to damage ...

    • Sustainable energy management in Passeig de Gràcia Line 3 metro station in Barcelona 

      Casals Casanova, Miquel; Amorós Gabarrón, Francesc; Giretti, Alberto; Pellot, Michael; Pescatori, Giovanni (2014)
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      Underground transportation systems are big energy consumers, and have significant impacts on energy consumption at a regional scale. One third of a network’s energy is required for operating the subsystems of metro ...

    • Decision support for planning sustainable energy management in underground stations 

      Giretti, Alberto; Ansuini, Roberta; Casals Casanova, Miquel; Gangolells Solanellas, Marta; Amorós Gabarrón, Francesc; Constantini, Valerio; Pescatori, Giovanni (2014)
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      This paper outlines the decision support system that is being developing for the performance and financial analysis of the SEAM4US system, concerned with the implementation of an Intelligent Energy Management system for ...

    • Educación para el desarrollo y hormigón estructural. Experiencias 

      Cladera Bohigas, Antoni; Etxeberria Larrañaga, Miren; Pérez Foguet, Agustí (ACHE, 2007)
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      Accés obert
      Las universidades españolas han asumido un creciente protagonismo en la cooperación al desarrollo, poniendo en marcha diferentes actividades encaminadas a favorecer la solidaridad de todos los sectores de la comunidad ...

    • Integrated value model for sustainable assessment of school centers construction 

      Pons Valladares, Oriol; Aguado de Cea, Antonio (2014)
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      Hundreds of new school centers were built in Catalonia between 2000 and 2009. It was a governmental decision in order to solve an endemic lack of centers that in the early 2000s had worsen. Masonry and poured on site ...

    • Experimental study on ferritic stainless steel decks in constructions stage according to Eurocode-3 

      Real Saladrigas, Esther; Arrayago Luquin, Itsaso; Marimón Carvajal, Federico; Ferrer Ballester, Miquel (2014)
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      Accés restringit per política de l'editorial
      The aesthetic appeal and thermal capacity of ferritic stainless steels, together with the combination of good mechanical properties and excellent corrosion resistance, makes them ideal for exposed composite slabs using ...

    • El sector de la construcció i el desenvolupament humà en projectes de cooperació internacional 

      Cladera Bohigas, Antoni; Etxeberria Larrañaga, Miren; Pérez Foguet, Agustí (-, 2008)
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      La construcció està íntimament lligada al desenvolupament, sent alhora una eina i un motor quan el seu objectiu és el de proveir serveis que responen a una demanda efectiva de la comunitat. L'objectiu de tota construcció ...