Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings
Analiza dinamičkih obilježja i krutosti pri savijanju podnih ploča od križno lameliranog drva provedena metodom konačnih elemenata
Abstract
The aim of this paper is to present numerical investigations of dynamic characteristics and bending stiffness for cross laminated timber floor panels with and without service openings. Five-layer panels with the
outer layers oriented in the longitudinal direction of the panel have been analyzed. In order to explore the full
potential of this floor system using a limited number of measurements and structural tests, models based on the
finite element method have been proposed, validated against experimental results and then used to investigate the
effect of opening position in the floor on main structural performance parameters. The results showed that, when
the need for additional service opening appears, a slight decrease of the main structural characteristics of the
cross laminated timber floor panels is achievable with an adequate geometrical position of the opening in the floor
Keywords:
Cross laminated timber floors / Bending stiffness / Floors with openings / Finite element analysisSource:
Drvna industrija Scientific Journal of Wood Technology, 2021, 72, 4, 373-379Publisher:
- Faculty of Forestry and Wood Technology University of Zagreb
Funding / projects:
Institution/Community
Arhitektonski fakultetTY - JOUR AU - Kozarić, Ljiljana AU - Bursać, Smilja AU - Vojnić Purčar, Martina AU - Bešević, Bešević AU - Tekić, Žikica PY - 2021 UR - https://raf.arh.bg.ac.rs/handle/123456789/1208 AB - The aim of this paper is to present numerical investigations of dynamic characteristics and bending stiffness for cross laminated timber floor panels with and without service openings. Five-layer panels with the outer layers oriented in the longitudinal direction of the panel have been analyzed. In order to explore the full potential of this floor system using a limited number of measurements and structural tests, models based on the finite element method have been proposed, validated against experimental results and then used to investigate the effect of opening position in the floor on main structural performance parameters. The results showed that, when the need for additional service opening appears, a slight decrease of the main structural characteristics of the cross laminated timber floor panels is achievable with an adequate geometrical position of the opening in the floor PB - Faculty of Forestry and Wood Technology University of Zagreb T2 - Drvna industrija Scientific Journal of Wood Technology T1 - Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings T1 - Analiza dinamičkih obilježja i krutosti pri savijanju podnih ploča od križno lameliranog drva provedena metodom konačnih elemenata VL - 72 IS - 4 SP - 373 EP - 379 UR - https://hdl.handle.net/21.15107/rcub_raf_1208 ER -
@article{ author = "Kozarić, Ljiljana and Bursać, Smilja and Vojnić Purčar, Martina and Bešević, Bešević and Tekić, Žikica", year = "2021", abstract = "The aim of this paper is to present numerical investigations of dynamic characteristics and bending stiffness for cross laminated timber floor panels with and without service openings. Five-layer panels with the outer layers oriented in the longitudinal direction of the panel have been analyzed. In order to explore the full potential of this floor system using a limited number of measurements and structural tests, models based on the finite element method have been proposed, validated against experimental results and then used to investigate the effect of opening position in the floor on main structural performance parameters. The results showed that, when the need for additional service opening appears, a slight decrease of the main structural characteristics of the cross laminated timber floor panels is achievable with an adequate geometrical position of the opening in the floor", publisher = "Faculty of Forestry and Wood Technology University of Zagreb", journal = "Drvna industrija Scientific Journal of Wood Technology", title = "Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings, Analiza dinamičkih obilježja i krutosti pri savijanju podnih ploča od križno lameliranog drva provedena metodom konačnih elemenata", volume = "72", number = "4", pages = "373-379", url = "https://hdl.handle.net/21.15107/rcub_raf_1208" }
Kozarić, L., Bursać, S., Vojnić Purčar, M., Bešević, B.,& Tekić, Ž.. (2021). Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings. in Drvna industrija Scientific Journal of Wood Technology Faculty of Forestry and Wood Technology University of Zagreb., 72(4), 373-379. https://hdl.handle.net/21.15107/rcub_raf_1208
Kozarić L, Bursać S, Vojnić Purčar M, Bešević B, Tekić Ž. Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings. in Drvna industrija Scientific Journal of Wood Technology. 2021;72(4):373-379. https://hdl.handle.net/21.15107/rcub_raf_1208 .
Kozarić, Ljiljana, Bursać, Smilja, Vojnić Purčar, Martina, Bešević, Bešević, Tekić, Žikica, "Finite Element Analysis of Dynamic Characteristics and Bending Stiffness for Cross Laminated Timber Floor Panels with and without Openings" in Drvna industrija Scientific Journal of Wood Technology, 72, no. 4 (2021):373-379, https://hdl.handle.net/21.15107/rcub_raf_1208 .