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Train-induced vibrations in cross-laminated timber buildings : A parametric study

Ung, K. A. LU orcid ; Andersson, L. LU ; Persson, P. LU ; Rasmussen, F. ; Bucinskas, P. ; Andersen, L. V. and Kim, J. G. (2025) p.102-107
Abstract

This study explores structural modifications for reducing train-induced vibrations in timber buildings by modifying the building layout. A parameter study was conducted using a semi-analytical ground model coupled with a finite element structural model. The train load was modeled as a stationary oscillating point load of unit magnitude, applied on the ground surface. The analyzed frequency range, 0.5-80 Hz, corresponds to human whole-body vibration. The findings indicate that vertical vibration levels in cross-laminated timber (CLT) buildings can be mitigated by modifying the building's loss factor, the building's location, column cross-sections, and floor-panel thickness.

Please use this url to cite or link to this publication:
author
; ; ; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Engineering Materials, Structures, Systems and Methods for a More Sustainable Future
pages
102 - 107
publisher
CRC Press/Balkema
external identifiers
  • scopus:105022945577
ISBN
9781032780102
9781040592625
DOI
10.1201/9781003677895-17
language
English
LU publication?
yes
id
1fec5311-9023-4271-b87a-9a53bc37c8d9
date added to LUP
2026-02-05 13:34:54
date last changed
2026-02-06 03:52:04
@inbook{1fec5311-9023-4271-b87a-9a53bc37c8d9,
  abstract     = {{<p>This study explores structural modifications for reducing train-induced vibrations in timber buildings by modifying the building layout. A parameter study was conducted using a semi-analytical ground model coupled with a finite element structural model. The train load was modeled as a stationary oscillating point load of unit magnitude, applied on the ground surface. The analyzed frequency range, 0.5-80 Hz, corresponds to human whole-body vibration. The findings indicate that vertical vibration levels in cross-laminated timber (CLT) buildings can be mitigated by modifying the building's loss factor, the building's location, column cross-sections, and floor-panel thickness.</p>}},
  author       = {{Ung, K. A. and Andersson, L. and Persson, P. and Rasmussen, F. and Bucinskas, P. and Andersen, L. V. and Kim, J. G.}},
  booktitle    = {{Engineering Materials, Structures, Systems and Methods for a More Sustainable Future}},
  isbn         = {{9781032780102}},
  language     = {{eng}},
  month        = {{01}},
  pages        = {{102--107}},
  publisher    = {{CRC Press/Balkema}},
  title        = {{Train-induced vibrations in cross-laminated timber buildings : A parametric study}},
  url          = {{http://dx.doi.org/10.1201/9781003677895-17}},
  doi          = {{10.1201/9781003677895-17}},
  year         = {{2025}},
}