Numerical and experimental tests on adhesive bond behaviour in timber-glass walls
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Contributors
Abstract
In order to study the behaviour of a timber-glass wall with an epoxy based adhesive bond under extreme loading conditions, a set of experimental and numerical tests was performed.The experimental part consisted of small-size failure tests, related to an evaluation of the adhesive bond behaviour, as well as of life-size failure test of the timber-glass wall for an evaluation of the performance of the complete composite wall. These experiments were simulated numerically by the nonlinear finite element method, where the adhesive was modelled as a visco-hyperelastic material, and the timber-adhesive adhesion
was modelled by a cohesive, elasto-damage traction-separation softening law. The qualitative agreement between the experimental and the numerical results was reasonably good, which indicates that the prediction of the highly nonlinear, inelastic and strain-rate dependent response of the timber-glass walls
with an adhesive bond under extreme loading conditions can be estimated reasonably well by the nonlinear finite element method.
was modelled by a cohesive, elasto-damage traction-separation softening law. The qualitative agreement between the experimental and the numerical results was reasonably good, which indicates that the prediction of the highly nonlinear, inelastic and strain-rate dependent response of the timber-glass walls
with an adhesive bond under extreme loading conditions can be estimated reasonably well by the nonlinear finite element method.
Details
Original language | English |
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Pages (from-to) | 204-217 |
Number of pages | 14 |
Journal | International journal of adhesion and adhesives |
Volume | 70 |
Publication status | Published - 1 Jul 2016 |
Peer-reviewed | Yes |
External IDs
Scopus | 84978871071 |
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Keywords
Research priority areas of TU Dresden
DFG Classification of Subject Areas according to Review Boards
Subject groups, research areas, subject areas according to Destatis
Sustainable Development Goals
ASJC Scopus subject areas
Keywords
- Numerical methods, Timber, Adhesive bond, Hyper-elasticity, Structural elements