PSI - Issue 59

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000 – 000

www.elsevier.com/locate/procedia www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 59 (2024) 687–691

© 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers © 2024 The Authors. Publishe d by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Abstract Wooden framing structures are commonly used in construction due to their sustainability and versatility. However, their structural performance under various loading and environmental conditions still needs to be investigated. This study focuses on numerically modelling the behaviour state of a wooden framing system that has been reinforced with local stiffening elements. In order to improve the overall structural integrity and load carrying capacity of the framing system, local stiffeners are strategically placed at critical points. To do this, finite element analysis (FEA) techniques are used to simulate the behaviour within the frame assembly. The study starts by determining the material properties and geometrical characteristics of the wooden framing and stiffening elements. Boundary conditions, loading scenarios and constraints are defined to simulate real world conditions. The FEA results are then analyzed to evaluate the effect of local stiffening elements on own oscillations, deformation distribution and overall structural performance. The research findings are expected to offer valuable insights into the optimization of wooden framing systems, resulting in improved structural reliability and load-carrying capacity. © 2024 The Authors. Publishe d by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers Abstract Wooden framing structures are commonly used in construction due to their sustainability and versatility. However, their structural performance under various loading and environmental conditions still needs to be investigated. This study focuses on numerically modelling the behaviour state of a wooden framing system that has been reinforced with local stiffening elements. In order to improve the overall structural integrity and load carrying capacity of the framing system, local stiffeners are strategically placed at critical points. To do this, finite element analysis (FEA) techniques are used to simulate the behaviour within the frame assembly. The study starts by determining the material properties and geometrical characteristics of the wooden framing and stiffening elements. Boundary conditions, loading scenarios and constraints are defined to simulate real world conditions. The FEA results are then analyzed to evaluate the effect of local stiffening elements on own oscillations, deformation distribution and overall structural performance. The research findings are expected to offer valuable insights into the optimization of wooden framing systems, resulting in improved structural reliability and load-carrying capacity. VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) Modelling of the stress-strain state of a wooden frame under VII International Conference “In -service Damage of Materials: Diagnostics and Prediction ” (DMDP 2023) Modelling of the stress-strain state of a wooden frame under dynamic loads with local stiffening elements Mykhailo Hud*, Nataliya Chornomaz, Svitlana Danylchenko Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil, 46001, Ukraine dynamic loads with local stiffening elements Mykhailo Hud*, Nataliya Chornomaz, Svitlana Danylchenko Ternopil Ivan Puluj National Technical University, 56 Ruska str., Ternopil, 46001, Ukraine

Keywords: wooden elements, frame, stress-strain state, vibrations Keywords: wooden elements, frame, stress-strain state, vibrations

* Corresponding author. Tel.: +3-098-061-97-16. E-mail address: mishagud77@gmail.com * Corresponding author. Tel.: +3-098-061-97-16. E-mail address: mishagud77@gmail.com

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers

2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of DMDP 2023 Organizers 10.1016/j.prostr.2024.04.097