Search results for: COLD-FORMED CHANNEL BEAMS - Bridge of Knowledge

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Search results for: COLD-FORMED CHANNEL BEAMS

Best results in : Research Potential Pokaż wszystkie wyniki (66)

Search results for: COLD-FORMED CHANNEL BEAMS

  • Katedra Mechaniki Konstrukcji

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    Mechanika konstrukcji obiektów badawczych takich jak kadłuby statków i jachtów, platformy wiertnicze, elektrownie wiatrowe, rurociągi, zbiorniki oraz osprzęt żaglowy jednostek pływających - zarówno stalowe jak i kompozytowe.

  • HAL 2010

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    badania eksperymentalne, symulacje numeryczne oparte na MES, w dziedzienie mechanika konstrukcji i biomechanika

  • Katedra Mechaniki Budowli

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    Aktualnie działalność naukowo-badawcza Katedry koncentruje się, na następujących zagadnieniach: modelowanie konstrukcji, identyfikacja modeli, mechanika konstrukcji cienkościennych, konstrukcje kompozytowe, nieliniowa statyka i dynamika, teoria niezawodności, problemy zniszczenia, optymalizacja konstrukcji, analiza wrażliwości, identyfikacja uszkodzeń konstrukcji, analiza wpływu drgań na budowlę, czy biomechanika.

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Search results for: COLD-FORMED CHANNEL BEAMS

Other results Pokaż wszystkie wyniki (56)

Search results for: COLD-FORMED CHANNEL BEAMS

  • On local buckling of cold-formed channel members

    Publication

    - THIN-WALLED STRUCTURES - Year 2016

    The paper deals with local buckling of the compressed flanges of cold-formed thin-walled channel beams subjected to pure bending or axially compressed columns. Arbitrarily shaped flanges of open cross-sections and the web-flange interactions are taken into account. Buckling deformation of a beam flange is described by displacement related to torsion of the flange about the line of its connection with the web. Total potential energy...

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  • Stability and limit load analysis of a cold-formed channel section column

    Publication

    - Year 2015

    The paper presents stability and limit load analysis of a steel column 1440 mm high of a cold-formed channel section, subjected to a combination of compression and bending. Experimental results were compared to the resistance of a code procedure and to the outcome of numerical non-linear analysis. Comparison was made of numerical solutions by means of static (Riks) and dynamic (Explicit and Implicit) methods. Perfectly elastic...

  • Local buckling of compressed flange of cold-formed channel members made of aluminum alloy

    Publication

    - Year 2018

    The paper deals with local buckling of a compressed single flange of thin-walled channel cold- formed columns and beams made of aluminum alloy. Material is described by means of the Ramberg-Osgood constitutive equation. Axial compression of the columns and beams undergoing bending is taken into consid- eration. A simple model of the member flange in the form a long beam elastically connected to the web is used to find the critical...

  • Buckling and initial post-local buckling behaviour of cold-formed channel member flange

    Publication

    - THIN-WALLED STRUCTURES - Year 2019

    The initial post-buckling behaviour of a cold-formed channel member flange after its local buckling is investigated. An axially compressed column or beam subjected to pure bending is considered. The member material is assumed to follow a linear stress-strain relationship. The governing non-linear differential equation of the problem is derived using the minimum total potential energy principle. An approximate solution for the equation...

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  • Local buckling and initial post-buckling behaviour of channel member flange - analytical approach

    Publication

    - Year 2016

    The local buckling and initial post-buckling behaviour of the cold-formed channel member flange is investigated. The governing nonlinear differential equation for axially compressed columns and beams undergoing pure bending is derived using the stationary total potential energy principle. The critical stress and initial post-buckling equilibrium path is determined by means of a perturbation approach. The results obtained allow...