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Calibration of the ISO tapping machine for finite-element prediction tool on a wooden-base floor

Auteur(s):




Médium: article de revue
Langue(s): anglais
Publié dans: Building Acoustics, , n. 3, v. 26
Page(s): 157-167
DOI: 10.1177/1351010x19855227
Abstrait:

One important challenge of the wooden constructions is to achieve a high quality of acoustic insulation, especially decreasing the impact noise in the low-frequency range. In order to avoid over-designed solutions and expensive experimental tests in the design phase, reliable prediction tools are called for. This article is an initial investigation of modeling the ISO standardized tapping machine on a cross-laminated timber floor, using finite element method. The wooden-based floor was first calibrated in terms of its dynamic properties. The influence of the material properties of the cross-laminated timber floor was discussed. The force generated by the tapping machine was then introduced in the established cross-laminated timber model. The model was finally validated by comparing the simulation results with the measured accelerations.

Structurae ne peut pas vous offrir cette publication en texte intégral pour l'instant. Le texte intégral est accessible chez l'éditeur. DOI: 10.1177/1351010x19855227.
  • Informations
    sur cette fiche
  • Reference-ID
    10479001
  • Publié(e) le:
    18.11.2020
  • Modifié(e) le:
    18.11.2020