Influence of furniture on the modal properties of wooden floors

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Standard

Influence of furniture on the modal properties of wooden floors. / Andersen, Lars Vabbersgaard; Frier, Christian; Pedersen, Lars; Persson, Peter.

Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. ed. / Robert Barthorpe. Springer, 2020. p. 197-204.

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Harvard

Andersen, LV, Frier, C, Pedersen, L & Persson, P 2020, Influence of furniture on the modal properties of wooden floors. in R Barthorpe (ed.), Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. Springer, pp. 197-204, 37th IMAC, A Conference and Exposition on Structural Dynamics, 2019, Orlando, United States, 2019/01/28. https://doi.org/10.1007/978-3-030-12075-7_22

APA

Andersen, L. V., Frier, C., Pedersen, L., & Persson, P. (2020). Influence of furniture on the modal properties of wooden floors. In R. Barthorpe (Ed.), Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019 (pp. 197-204). Springer. https://doi.org/10.1007/978-3-030-12075-7_22

CBE

Andersen LV, Frier C, Pedersen L, Persson P. 2020. Influence of furniture on the modal properties of wooden floors. Barthorpe R, editor. In Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. Springer. pp. 197-204. https://doi.org/10.1007/978-3-030-12075-7_22

MLA

Andersen, Lars Vabbersgaard et al. "Influence of furniture on the modal properties of wooden floors". Barthorpe, Robert (ed.). Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. Springer. 2020, 197-204. https://doi.org/10.1007/978-3-030-12075-7_22

Vancouver

Andersen LV, Frier C, Pedersen L, Persson P. Influence of furniture on the modal properties of wooden floors. In Barthorpe R, editor, Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. Springer. 2020. p. 197-204 https://doi.org/10.1007/978-3-030-12075-7_22

Author

Andersen, Lars Vabbersgaard ; Frier, Christian ; Pedersen, Lars ; Persson, Peter. / Influence of furniture on the modal properties of wooden floors. Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019. editor / Robert Barthorpe. Springer, 2020. pp. 197-204

RIS

TY - GEN

T1 - Influence of furniture on the modal properties of wooden floors

AU - Andersen, Lars Vabbersgaard

AU - Frier, Christian

AU - Pedersen, Lars

AU - Persson, Peter

PY - 2020

Y1 - 2020

N2 - Structure-borne vibration and low-frequency re-radiated noise from internal and external sources cause annoyance for inhabitants in dwellings. A key parameter in the prediction of vibration and noise levels is the modal parameters of the floors in a building, since vibration and sound levels increase when natural frequencies of the floor coincide with the excitation frequencies of a source, e.g. monoharmonic vibration of unbalanced rotating machinery and appliances or HVAC system—or traffic induced ground vibration propagating into the building. This paper has focus on wooden floors built as an assembly of particleboard and timber joists. Such floors constitute horizontal divisions in many dwellings—both older, traditional buildings and new lightweight buildings. The analysis concerns the impact of furniture placed on a floor with otherwise known properties. Given the small mass of a traditional wooden floor, the presence of furniture can be expected to change the modal properties of the floor significantly. The finite-element model, developed for the present analyses, accounts for uncertainty in the position of the furniture, and the analysis addresses the importance of the elevation of the mass above the floor regarding the natural frequencies and the related modes of vibration.

AB - Structure-borne vibration and low-frequency re-radiated noise from internal and external sources cause annoyance for inhabitants in dwellings. A key parameter in the prediction of vibration and noise levels is the modal parameters of the floors in a building, since vibration and sound levels increase when natural frequencies of the floor coincide with the excitation frequencies of a source, e.g. monoharmonic vibration of unbalanced rotating machinery and appliances or HVAC system—or traffic induced ground vibration propagating into the building. This paper has focus on wooden floors built as an assembly of particleboard and timber joists. Such floors constitute horizontal divisions in many dwellings—both older, traditional buildings and new lightweight buildings. The analysis concerns the impact of furniture placed on a floor with otherwise known properties. Given the small mass of a traditional wooden floor, the presence of furniture can be expected to change the modal properties of the floor significantly. The finite-element model, developed for the present analyses, accounts for uncertainty in the position of the furniture, and the analysis addresses the importance of the elevation of the mass above the floor regarding the natural frequencies and the related modes of vibration.

KW - Finite-element model

KW - Floor

KW - Non-structural mass

KW - Uncertainty

KW - Vibration

U2 - 10.1007/978-3-030-12075-7_22

DO - 10.1007/978-3-030-12075-7_22

M3 - Paper in conference proceeding

AN - SCOPUS:85067354737

SN - 9783030120740

SP - 197

EP - 204

BT - Model Validation and Uncertainty Quantification, Volume 3 - Proceedings of the 37th IMAC, A Conference and Exposition on Structural Dynamics 2019

A2 - Barthorpe, Robert

PB - Springer

T2 - 37th IMAC, A Conference and Exposition on Structural Dynamics, 2019

Y2 - 28 January 2019 through 31 January 2019

ER -