Reinforced notched cross-laminated timber plates : Load-bearing capacity and methodology for predicting the force in reinforcement
(2023) World Conference on Timber Engineering (WCTE 2023) p.2442-2453- 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... (More) - 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. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/f1608a7f-69b3-465d-bba1-52a492c0256c
- author
- Alen, Malagic ; Serrano, Erik LU ; Augustin, Manfred and Schickhofer, Gerhard
- organization
- publishing date
- 2023-06
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proceedings from the 13th World Conference on Timber Engineering (2023)
- editor
- Nyrud, Anders Q. ; Malo, Kjell Arne and Nore, Kristine
- pages
- 12 pages
- publisher
- World Conference on Timber Engineering 2023
- conference name
- World Conference on Timber Engineering (WCTE 2023)
- conference location
- Olso, Norway
- conference dates
- 2023-06-19 - 2023-06-22
- external identifiers
-
- scopus:85171431193
- ISBN
- 9781713873297
- 9781713873273
- DOI
- 10.52202/069179-0322
- project
- Strength and fracture analysis of cross laminated timber
- InnoCrossLam: Innovative Solutions for Cross Laminated Timber Structures
- language
- English
- LU publication?
- yes
- id
- f1608a7f-69b3-465d-bba1-52a492c0256c
- date added to LUP
- 2023-06-28 23:34:33
- date last changed
- 2024-04-27 21:47:39
@inproceedings{f1608a7f-69b3-465d-bba1-52a492c0256c, abstract = {{This paper deals with the estimation of the design force in self-tapping screws used as a reinforcement of<br/>notched cross laminated timber plates (CLT). With the reinforcement, apart from an increased load-carrying capacity, a<br/>more ductile behaviour of this detail can be achieved. An analytical model based on the Timoshenko Beam Theory was<br/>developed, enabling the estimation of the axial force in the reinforcement. A parametric numerical analysis was conducted<br/>to verify the model and to provide possible ways for the calibration. The results show a good matching of the model with<br/>the numerical results. The load-bearing capacity is analysed using a simple fracture mechanics model taking into<br/>consideration the effect of the reinforcement to correctly depict the increase in performance. Theoretical and numerical<br/>results are compared with experimental findings and show acceptable correlations encouraging a further development and<br/>a subsequent implementation in EN 1995-1-1.}}, author = {{Alen, Malagic and Serrano, Erik and Augustin, Manfred and Schickhofer, Gerhard}}, booktitle = {{Proceedings from the 13th World Conference on Timber Engineering (2023)}}, editor = {{Nyrud, Anders Q. and Malo, Kjell Arne and Nore, Kristine}}, isbn = {{9781713873297}}, language = {{eng}}, pages = {{2442--2453}}, publisher = {{World Conference on Timber Engineering 2023}}, title = {{Reinforced notched cross-laminated timber plates : Load-bearing capacity and methodology for predicting the force in reinforcement}}, url = {{http://dx.doi.org/10.52202/069179-0322}}, doi = {{10.52202/069179-0322}}, year = {{2023}}, }