Abstract
This paper deals with the estimation of the design force in self-tapping screws used as a reinforcement of notched cross laminated timber plates (CLT). With the reinforcement, apart from an increased load-carrying capacity, a more ductile behaviour of this detail can be achieved. An analytical model based on the Timoshenko Beam Theory was developed, enabling the estimation of the axial force in the reinforcement. A parametric numerical analysis was conducted to verify the model and to provide possible ways for the calibration. The results show a good matching of the model with the numerical results. The load-bearing capacity is analysed using a simple fracture mechanics model taking into consideration the effect of the reinforcement to correctly depict the increase in performance. Theoretical and numerical results are compared with experimental findings and show acceptable correlations encouraging a further development and a subsequent implementation in EN 1995-1-1.
Originalsprache | englisch |
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Titel | 13th World Conference on Timber Engineering, WCTE 2023 |
Redakteure/-innen | Anders Q. Nyrud, Kjell Arne Malo, Kristine Nore, Knut Werner Lindeberg Alsen, Saule Tulebekova, Efthymia Ratsou Staehr, Gabrielle Bergh, Wendy Wuyts |
Herausgeber (Verlag) | World Conference on Timber Engineering (WCTE) |
Seiten | 2442-2453 |
Seitenumfang | 12 |
Band | 4 |
ISBN (elektronisch) | 9781713873297 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2023 |
Veranstaltung | World Conference on Timber Engineering: WCTE 2023 - Clarion The Hub, Oslo, Norwegen Dauer: 19 Juni 2023 → 22 Juni 2023 |
Konferenz
Konferenz | World Conference on Timber Engineering |
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Kurztitel | WCTE 2023 |
Land/Gebiet | Norwegen |
Ort | Oslo |
Zeitraum | 19/06/23 → 22/06/23 |
ASJC Scopus subject areas
- Pflanzenkunde
- Tief- und Ingenieurbau
- Bauwesen
- Architektur
- Forstwissenschaften