Ara es mostren els items 71-90 de 94

    • Shear evaluation of tapered bridge girder panels with steel corrugated webs near the supports of continuous bridges 

      Zevallos, E.; Hassanein, M.F.; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2016-04)
      Article
      Accés obert
      Because of public construction budgets were cut over the last few years, new bridge girders with corrugated webs to reduce the construction costs have become more widely studied and used. In spite that tapered bridge girders ...
    • Stainless steel plate girders subjected to shear buckling at normal and elevated temperatures 

      Reis, André Inácio; Lopes, Nuno; Real Saladrigas, Esther; Real, Paulo Vila (2017-03)
      Article
      Accés obert
      Numerical simulations have been widely applied, for the determination of the resistance of steel structural elements, when experimental analysis are not possible (due to cost or size limitations) or when parametric studies ...
    • Statistical analysis of the material, geometrical and imperfection characteristics of structural stainless steels and members 

      Arrayago Luquin, Itsaso; Rasmussen, Kim J.R.; Real Saladrigas, Esther (2020-12)
      Article
      Accés obert
      Traditional member-based two-step design approaches included in current structural codes for steel structures, as well as more recent system-based direct-design alternatives, require building rigorous structural reliability ...
    • Statistical data for system-based reliability analysis of stainless steel structures with hollow sections 

      Arrayago Luquin, Itsaso; Rasmussen, Kim J.R.; Real Saladrigas, Esther (2021)
      Text en actes de congrés
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      Current codes for steel structures, including AISC 360-10, AS4100 and Eurocode 3, are in the process of evolving from the current member-based design method to direct system-based approaches that allow evaluating the ...
    • Statistical evaluation of a new resistance model for cold-formed stainless steel cross-sections subjected to web crippling 

      Bock Montero, Marina; Mirada, F. X.; Real Saladrigas, Esther (2015-03)
      Article
      Accés obert
      This paper presents a statistical evaluation according to Annex D of EN 1990 (2002) of a new resistance function for web crippling design of cold-formed stainless steel cross-sections. This resistance function was derived ...
    • 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)
      Text en actes de congrés
      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] ...
    • Structural behaviourof dual eccentrically braced frames with welded dog-bone joints subjected to cyclic loading 

      Jiménez Torres, Adrià; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (Independent Publishing Platform, 2019)
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      This paper presents the results of a series of simulations of welded dog-bone connections subjected to cyclic and monotonic loading. Reduced beam section (RBS) connections are a very easy to apply and economical solution, ...
    • Study on the influence of reduced beam sections on the seismic behaviour of a moment resisting frame 

      Jiménez Torres, Adrià; Mirambell Arrizabalaga, Enrique; Real Saladrigas, Esther (CRC Press, 2019)
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      This paper presents the results of a series of nonlinear time history analyses per-formed in Abaqus on a single-span two-storey moment resisting frame. The aim of this paper is to evaluate the base shear when the structure ...
    • Testing and design of stainless steel CHS columns 

      BUCHANAN, Craig; Real Saladrigas, Esther; Gardner, Leroy (2016)
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      Stainless steel is an increasingly popular construction material due to its combination of durability and favourable mechanical properties. Circular hollow sections (CHS) are widely used due to their aesthetic appeal and ...
    • Testing, simulation and design of cold-formed stainless steel CHS columns 

      Buchanan, Craig; Real Saladrigas, Esther; Gardner, Leroy (2018-09)
      Article
      Accés obert
      Stainless steel tubular members are employed in a range of load-bearing applications due to their strength, durability and aesthetic appeal. From the limited existing test data on stainless steel circular hollow sections ...
    • Tests on ferritic stainless steel RHS and SHS beam-columns 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2015)
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      The desirable features offered by different stainless steel grades have encouraged the use of this material in construction and the lower nickel content of the ferritic grades allows, additionally, controlling and decreasing ...
    • Tests on ferritic stainless steel simply supported and continuous SHS and RHS beams 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2016-11)
      Article
      Accés obert
      Development of efficient design guidance for stainless steel structures (considering non-linear behaviour, strain hardening and allowing for moment redistribution in indeterminate structures) is crucial for the widespread ...
    • Tests on ferritic stainless steel simply supported and continuous SHS and RHS beams 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (CRC Press, 2015)
      Text en actes de congrés
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      Development of efficient design guidance for stainless steel structures is key for the spreading of this corrosion-resistant material by considering both nonlinear behavior and strain hardening into predicting expressions, ...
    • Tests on stainless steel frames. Part I: preliminary tests and experimental set-up 

      Arrayago Luquin, Itsaso; González de León, Isabel; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2020-12)
      Article
      Accés obert
      Austenitic stainless steel is an excellent construction material for structures required to withstand accidental loads such as seismic and/or fire events due to its appropriate mechanical properties, including high ductility, ...
    • Tests on stainless steel frames. Part II: results and analysis 

      Arrayago Luquin, Itsaso; González de León, Isabel; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique (2020-12)
      Article
      Accés obert
      Austenitic stainless steels offer a suitable combination of high ductility, adequate toughness, considerable strain hardening and good fire resistance, making them excellent construction materials, especially for structures ...
    • The Continuous Strength Method for stainless steel columns 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique; Gardner, Leroy (Steel Construction Institute, 2017)
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      The Continuous Strength Method provides excellent resistance predictions of stocky cross-sections under different loading conditions as it accounts for enhanced material properties, although the method is currently limited ...
    • The Continuous Strength Method for the design of stainless steel hollow section beam-columns 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Gardner, Leroy; Mirambell Arrizabalaga, Enrique (Elsevier, 2021-07)
      Article
      Accés obert
      The Continuous Strength Method (CSM) is a deformation based design approach that provides accurate cross-section resistance predictions by making rational allowance for the interaction between cross-section elements, the ...
    • The Continuous Strength Method for the design of stainless steel hollow section columns 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Mirambell Arrizabalaga, Enrique; Gardner, Leroy (2020-09)
      Article
      Accés obert
      The Continuous Strength Method (CSM) provides accurate resistance predictions for both stocky and slender stainless steel cross-sections; in the case of the former, allowance is made for the beneficial effects of strain ...
    • The Continuous Strength Method for the design of stainless steel members under combined loading 

      Arrayago Luquin, Itsaso; Real Saladrigas, Esther; Gardner, Leroy; Mirambell Arrizabalaga, Enrique (2021)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The Continuous Strength Method (CSM) provides accurate cross-section resistance predictions since allowance is made for the partial spread of plasticity and the beneficial effects of strain hardening. Although CSM design ...
    • TLS measurements of initial imperfections of steel frames for structural analysis within BIM-enabled platforms 

      Chacón Flores, Rolando Antonio; Puig i Polo, Càrol; Real Saladrigas, Esther (2021-05)
      Article
      Accés obert
      Terrestrial Laser Scanners (TLS) provide manifold possibilities in construction sites. In buildings assembled with steel frames, the “as-built” configuration of the structure can be virtualized by means of TLS measurements ...