Ara es mostren els items 1-20 de 76

    • A stiffness reduction method for the in-plane design of stainless steel members and frames according with EN 1993-1-4 

      González de León, Isabel; Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (Elsevier, 2022-02)
      Article
      Accés obert
      Current design standards for stainless steel such as ASCE 8-02 and EN 1993-1-4 prescribe provisions for the design of cross-sections and members that account for material nonlinearities and strain hardening, although these ...
    • An experimental study on the cyclic response of austenitic stainless steel 

      Chacón Flores, Rolando Antonio; de Marco, Mauricio; Real Saladrigas, Esther; Arrayago Luquin, Itsaso (2018)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Strain hardening is one of the key features of stainless steel for all structural applications. This property directly affects the definition of cross-sectional resistance, cross-section classification, ductility and energy ...
    • Buckling curves for cold-formed stainless-steel columns and beams 

      Arrayago Luquin, Itsaso; Rasmussen, Kim J.R. (2021-10)
      Article
      Accés obert
      This paper summarises the background information and methodology used to derive a set of buckling curves proposed for cold-formed stainless steel columns and beams, incorporated in the recently revised SEI/ASCE 8-21 ...
    • Comportamiento estructural de vigas de acero inoxidable ferrítico frente a cargas concentradas 

      Arrayago Luquin, Itsaso (Universitat Politècnica de Catalunya, 2011-06-30)
      Tesina
      Accés obert
      Los elementos de acero conformados en frío son muy útiles dado su elevado ratio de resistencia/peso en comparación con otros materiales estructurales. Generalmente son elementos con valores elevados en ratios como ...
    • Conexión entre el enlace Norte de Tolosa de la N-1 y la GI-3650 mediante un puente sobre el río Oria 

      Arrayago Luquin, Itsaso (Universitat Politècnica de Catalunya, 2011-10-19)
      Projecte/Treball Final de Carrera
      Accés obert
      El Proyecto objeto de estudio tiene como objeto presentar y analizar todos los datos necesarios para poder adoptar las soluciones óptimas que resuelvan la conexión entre ambas carreteras. Así, el Proyecto en desarrollo ...
    • Cyclic loading in stainless steel links under lateral loads 

      Chacón Flores, Rolando Antonio; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (Wilhelm Ernst & Sohn, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Link elements are dissipative devices in form of beam segments that are typically included in eccentrically braced frames (EBF) subjected to lateral loads and seismic hazard. Studies related to short links, ...
    • Description of stress-strain curves for stainless steel alloys 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Gardner, Leroy (2015-12-15)
      Article
      Accés obert
      There is a wide variety of stainless steel alloys, but all are characterized by a rounded stress-strain response with no sharply defined yield point. This behaviour can be represented analytically by different material ...
    • Design manual for structural stainless steel 

      Afshan, Sheida; Arrayago Luquin, Itsaso; Gardner, Leroy; Gedge, Graham; Jandera, Michal; Real Saladrigas, Esther; Rossi, Barbara; Stranghoner, Natalie; Zhao, Ou (Steel Construction Institute publications, 2017)
      Llibre
      Accés restringit per política de l'editorial
      Stainless steel is used for a wide range of structural applications in aggressive environments where reliable performance over long periods with little maintenance is required. In addition, stainless steel has an attractive ...
    • Design of stainless steel continuous beams with tubular cross-sections 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2017-11)
      Article
      Accés obert
      This paper presents a comprehensive study on the application of global plastic design methods, not currently allowed in European specification provisions, to stainless steel rectangular and square hollow section continuous ...
    • Direct design of stainless steel frames: recommendations and case studies 

      Arrayago Luquin, Itsaso; Rasmussen, Kim J.R.; Zhang, Hao; Real Saladrigas, Esther (Wilhelm Ernst & Sohn, 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Acknowledging the potential of system-based design approaches, most international design standards for steel structures include preliminary versions of such alternative design methods. The Direct Design Method (DDM) is one ...
    • Ductile fracture simulation of stainless steel coupons under monotonic tensile forces 

      González de León, Isabel; Arrayago Luquin, Itsaso; Nastri, Elide; Real Saladrigas, Esther (Wilhelm Ernst & Sohn, 2022)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Stainless steel alloys exhibit a nonlinear stress-strain behaviour which can be precisely described by the Ramberg-Osgood material model up to the ultimate stress. However, there is no consensus on the ductile fracture ...
    • Effects of material nonlinearity on the global analysis and stability of stainless steel frames 

      Walport, Fiona; Gardner, Leroy; Real Saladrigas, Esther; Arrayago Luquin, Itsaso; Nethercot, David A. (2019-01)
      Article
      Accés obert
      In structural frames, second order effects refer to the internal forces and moments that arise as a result of deformations under load (i.e. geometrical nonlinearity). EN 1993-1-1 states that global second order effects may ...
    • Effects of material nonlinearity on the global analysis and stability of stainless steel frames 

      Walport, Fiona; Gardner, Leroy; Real Saladrigas, Esther; Arrayago Luquin, Itsaso; Nethercot, David A. (Steel Construction Institute, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In structural frames, second order effects refer to the internal forces and moments that arise as a result of deformations under load (i.e. geometrical nonlinearity). EN 1993-1-1 states that global second order effects may ...
    • El acero inoxidable en la construcción: un material sostenible y de futuro 

      Real Saladrigas, Esther; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique (2019-05)
      Article
      Accés obert
      Este artículo presenta un resumen de las estrategias de diseño adecuadas y los conocimientos sobre el material necesarios para el proyecto de estructuras de acero inoxidable, a través de la presentación de la cuarta edición ...
    • Equaljoints PLUS: volumen con recomendaciones prenormativas de diseño para uniones de acero calificadas para sismo 

      Landolfo, Raffaele; D'Aniello, Mario; Costanzo, Silvia; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique (European Convention for Constructional Steelwork, 2018)
      Llibre
      Accés restringit per política de l'editorial
      Este documento se ha desarrollado en el marco del Proyecto Europeo RFCS Equaljoints PLUS (754048 — EQUALJOINTS-PLUS — RFCS-2016/RFCS-2016), dedicado a difundir los conocimientos alcanzados en el proyecto previo RCFS de 36 ...
    • Estudio experimental y numérico de la capacidad portante de vigas de aluminio diseñadas para pantalanes de puertos 

      Chacón Flores, Rolando Antonio; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique (2016-12-23)
      Report de recerca
      Accés restringit per acord de confidencialitat
      El objeto del convenio es la realización del estudio de la capacidad portante de estructuras de aluminio diseñadas para pantalanes de puertos. El estudio se lleva a cabo mediante la realización de dos ensayos experimentales ...
    • 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 obert
      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 programme on austenitic stainless steel beams and columns 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Chacón Flores, Rolando Antonio (Independent Publishing Platform, 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      High ductility, durability, strain hardening and good fire resistance make stainless steel an excellent construction material. In recent years, a considerable amount of research has been devoted to the understanding of the ...
    • Experimental programme on austenitic stainless steel RHS members subjected to monotonic and cyclic bending 

      González de León, Isabel; Nastri, Elide; Arrayago Luquin, Itsaso; Montuori, Rosario; Piluso, Vincenzo; Real Saladrigas, Esther (Elsevier, 2024-03)
      Article
      Accés restringit per política de l'editorial
      Stainless steel is a corrosion resistant iron alloy with great potential in structural engineering due to its excellent mechanical features, durability and aesthetic properties. Since most of the existing research has ...
    • Experimental study of ferritic stainless steel composite slabs 

      Lauwens, Kathleen; Jonas, Douchy; Fortan, Maarten; Arrayago Luquin, Itsaso; Mirambell Arrizabalaga, Enrique; Van Gysel, Ann; Rossi, Barbara (Wilhelm Ernst & Sohn, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Steel-concrete composite floors are commonly used in construction due to their favourable weightto- depth ratio and erection time. Typically, concrete is poured onto a galvanised steel deck acting as formwork. However in ...