<abstract xmlns="http://www.w3.org/1999/xhtml"><p> In this paper, numerical modelling of the traditional carpentry connection with mortise and tenon is presented. Numerical modelling is focused on its stiffness and the results are compared to results of experimental tests carried out by (Feio, 2005) [6]. To consider soft behaviour of wood in carpentry connections, which are related to its surface roughness and geometrical accuracy of the contact surfaces, the characteristics of the normal contact stiffness, determined experimentally, are introduced in the numerical model. Parametric study by means of numerical modelling with regard to the sensitivity of connection stiffness to contact stiffness is presented. Based on the study results, in conclusion there are presented relevant differences between the results of numerical modelling and experimental tests (Feio, 2005) [6].</p></abstract>

In this paper, numerical modelling of the traditional carpentry connection with mortise and tenon is presented. Numerical modelling is focused on its stiffness and the results are compared to results of experimental tests carried out by (Feio, 2005) [6]. To consider soft behaviour of wood in carpentry connections, which are related to its surface roughness and geometrical accuracy of the contact surfaces, the characteristics of the normal contact stiffness, determined experimentally, are introduced in the numerical model. Parametric study by means of numerical modelling with regard to the sensitivity of connection stiffness to contact stiffness is presented. Based on the study results, in conclusion there are presented relevant differences between the results of numerical modelling and experimental tests (Feio, 2005) [6].

Stiffness of Carpentry Connections – Numerical Modelling vs. Experimental Test

Department of Structures and Bridges, Faculty of Civil Engineering, University of Žilina, Univerzitná 1, 01026 Žilina, Slovakia

Civil and Environmental Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

In this paper, numerical modelling of the traditional carpentry connection with mortise and tenon is presented. Numerical modelling is focused on its stiffness...

Stiffness of Carpentry Connections – Numerical Modelling vs. Experimental Test

Published Online: Dec 12, 2015

Page range: 121 - 135

DOI: https://doi.org/10.1515/cee-2015-0016

Keywords
Timber structures, Carpentry connections, Joint stiffness, Normal contact stiffness

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Stiffness of Carpentry Connections – Numerical Modelling vs. Experimental Test

Published Online: Dec 12, 2015

Page range: 121 - 135

DOI: https://doi.org/10.1515/cee-2015-0016

KeywordsTimber structures, Carpentry connections, Joint stiffness, Normal contact stiffness

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
Timber structures, Carpentry connections, Joint stiffness, Normal contact stiffness