<abstract xmlns="http://www.w3.org/1999/xhtml"><p> The paper presents an adapted methodology of laser holographic interferometry for an investigation of the stress-strain state of nailed timber connections. During the study the possibility of detecting local deformations in the connection were verified. The optimum conditions for fixing the samples and the loading ranges to ensure an optimal interference pattern were determined. An investigation of the peculiarities of the interaction between the elements and the stress-strain behavior of nailed timber connections was performed. The experimental data obtained on the stress-strain behavior of a nailed timber connection using the laser holographic interferometry method have sufficient repeatability between different series and can also be used as a criterion verification for a finite-element model.</p></abstract>

The paper presents an adapted methodology of laser holographic interferometry for an investigation of the stress-strain state of nailed timber connections. During the study the possibility of detecting local deformations in the connection were verified. The optimum conditions for fixing the samples and the loading ranges to ensure an optimal interference pattern were determined. An investigation of the peculiarities of the interaction between the elements and the stress-strain behavior of nailed timber connections was performed. The experimental data obtained on the stress-strain behavior of a nailed timber connection using the laser holographic interferometry method have sufficient repeatability between different series and can also be used as a criterion verification for a finite-element model.

Investigation of Nailed Timber Connections Using the Laser Interferometry Method

Slovak Journal of Civil Engineering

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

{"article-title":"Investigation of Nailed Timber Connections Using the Laser Interferometry Method"}

The paper presents an adapted methodology of laser holographic interferometry for an investigation of the stress-strain state of nailed timber connections....

Investigation of Nailed Timber Connections Using the Laser Interferometry Method

Published Online: Jan 18, 2019

Page range: 32 - 38

DOI: https://doi.org/10.2478/sjce-2018-0026

Keywords
Timber, Nailed connection, Laser interferometry

© 2019 Mykola Savytskyi, et al., published by Sciendo

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

Investigation of Nailed Timber Connections Using the Laser Interferometry Method

Published Online: Jan 18, 2019

Page range: 32 - 38

DOI: https://doi.org/10.2478/sjce-2018-0026

KeywordsTimber, Nailed connection, Laser interferometry

© 2019 Mykola Savytskyi, et al., published by Sciendo

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

Keywords
Timber, Nailed connection, Laser interferometry