| 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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Louter, Christian
Delft University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2023Reuse of glass bottles for structural columns
- 2023Prototyping of digitally manufactured thin glass composite façade panels
- 2022The clamp bendercitations
- 2021Flexural behaviour of post-tensioned glass beamscitations
- 2021Thin glass in façades: Adhesive joints for thin glass composite panels with 3D printed polymer cores
- 2020Enhancing the design bending strength of new and aged glass with a functional coatingcitations
- 2020Ultra Thin Composite Panel – An Exploratory Study on the Durability and Stiffness of a Composite Panel of Thin Glass and 3D printed Recycled PETcitations
- 2020Thin glass composite panels: Investigation of the adhesive joint between 3D printed polymer core and glass
- 2019Architectural Glasscitations
- 2018Adaptive and composite thin glass concepts for architectural applications
- 2018Exploring Thin Glass Strength Test Methodologiescitations
- 2018Experimental analysis on the glass-interlayer system in glass masonry archescitations
- 2018A novel triaxial failure model for adhesive connections in structural glass applicationscitations
- 2017Laminated connections under tensile load at different temperatures and strain ratescitations
- 2016Laminated connections for structural glass applications under shear loading at different temperatures and strain ratescitations
- 2016The mechanical behaviour of SentryGlas® ionomer and TSSA silicon bulk materials at different temperatures and strain rates under uniaxial tensile stress statecitations
- 2015Comparative Study of Post-tensioned Glass Beams with Bonded Tendons
- 2015Post-Tensioned Structural Glass Beams - Comparative Experimental Study
- 2014Exploratory numerical analysis of SG-laminated reinforced glass beam experimentscitations
- 2014Equivalent Design Crack Model for Structural Glass Elements
- 2014The mechanical behavior of sentryglas® and TSSA laminated polymers in cured and uncured state in uniaxial tensile testcitations
- 2013Ratio of mirror zone depth to flaw depth after failure of glass beams
- 2013Stress-corrosion failure mechanisms in soda-lime silica glasscitations
- 2013Numerical analyses of the effect of SG-interlayer shear stiffness on the structural performance of reinforced glass beams
- 2013Stress corrosion parameters for glass with different edge finishing
- 2013Thermal breakage of glass
- 2010Structural Glass Beams with Embedded Glass Fibre Reinforcement
Places of action
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article
Laminated connections under tensile load at different temperatures and strain rates
Abstract
In the last years, a novel typology of adhesive connections for structural glass application has emerged, known as laminated adhesive connections, which makes use of the transparent ionomer SentryGlas® (SG) from Kuraray and the Transparent Structural Silicon Adhesive (TSSA) from Dow Corning. Despite being used in several projects, limited information is available in literature on their mechanical behaviour and on the effects of strain rate and temperature. In this work the behaviour of laminated connections under tensile loading is studied by means of experimental, analytical and numerical analyses. The experimental investigations show that temperature and strain rate variations have important effects on the mechanical response of the connections. Two main interesting phenomena are also observed: the whitening phenomenon in TSSA and the development of bubble within the SG adhesive. The analytical studies of the stress state show that confinement state of the adhesive induces a non-uniform three-dimensional stress distribution in the adhesive with a dominant hydrostatic component of the stress tensor, which is observed to be in agreement with the experimental results. Three-dimensional finite numerical analyses show that the stress field deviates from the uniform distribution with a large gradient of hydrostatic and deviatoric stresses over the adhesive area. The output of the finite numerical model are then compared with the observations of the experimental campaigns. Herein, the full set of numerical results is synthetized by the definition of so-called stress factors. The latter allow to derive the three-dimensional stress state in the adhesive at different temperatures and to compute the stress peak in the non-linear stress field distribution. Finally, prediction models are proposed for the tensile resistance of TSSA and SG laminated connections. A logarithmic law is proposed for the strain rate effects for both TSSA and SG connections. Linear and inverse hyperbolic-tangent-based laws are instead proposed for the TSSA and SG temperature effects, respectively.