| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Mela, Kristo
Tampere University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Test methods for determination of shear properties of sandwich panels
- 2024Experimental and Numerical Study of Steel-faced Profiled Sandwich Panels with PIR Core Loaded in Flexure
- 2023Experimental investigation on the tensile behaviour of welded RHS high strength steel X-jointscitations
- 2023Experimental investigation on the tensile behaviour of welded RHS high strength steel X-jointscitations
- 2023Equivalent material properties of the heat-affected zone in welded cold-formed rectangular hollow section connectionscitations
- 2023Equivalent material properties of the heat-affected zone in welded cold-formed rectangular hollow section connectionscitations
- 2022Fracture simulation of welded RHS X-joints using GTN damage modelcitations
- 2022Fracture simulation of welded RHS X-joints using GTN damage modelcitations
- 2022Translational stiffness and resistance of sandwich panel connections at elevated temperaturecitations
- 2022Shear resistance of sandwich panel connection at elevated temperaturecitations
- 2022Probabilistic modelling of residual stresses in cold-formed rectangular hollow sectionscitations
- 2022Effective material model for cold-formed rectangular hollow sections in beam element-based advanced analysiscitations
- 2021Load-bearing capacity of cold-formed sinusoidal steel sheetscitations
- 2019Experimental study on temperature distribution of sandwich panel joints in fire
- 2019Numerical analysis of the behaviour of stainless steel cellular beam in fire
- 2019Temperature distribution of trapezoidal sheeting in fire
- 2017Economical design of high strength steel trusses using multi-criteria optimizationcitations
Places of action
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article
Probabilistic modelling of residual stresses in cold-formed rectangular hollow sections
Abstract
This study revisits residual stress models of cold-formed rectangular hollow sections (CFRHS). Residual stresses of CFRHS have a complex distribution that varies along the cross-sectional perimeter and through the material thickness. The distribution depends on the manufacturing methods and steel grades, which constantly evolve. Existing residual stress models are based on old measurements and for normal strength steel specimens (nominal yield strength fy,nom ≤ 460 MPa). This study evaluates the suitability of these models for modern CFRHS made of normal- and high-strength (fy,nom > 460 MPa) steels. Evaluation is carried out as an extensive analysis for a data set, which is collected from the literature, and supplemented with new measurements made for grade S700 specimens. As a result of the evaluation, an updated residual stress model is proposed, which combines the best suitable features of the existing models with slight modifications. The proposed model is valid for CFRHS made of steel grades up to S960. The model can be used in the advanced analyses of CFRHS structures. Additionally, statistical information is provided for the residual stress components such that the model can be used in probabilistic modelling and reliability studies. ; Peer reviewed