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A coupled 2.5 D FEM-SBM methodology for underground railway-induced ground-borne vibration problems

Author
Liravi, H.; Arcos, R.; Clot, A.
Type of activity
Presentation of work at congresses
Name of edition
49th International Congress and Exhibition on Noise Control
Date of publication
2020
Presentation's date
2020-08-23
Book of congress proceedings
INTER-NOISE and NOISE-CON Congress and Conference Proceedings, InterNoise20, Seoul, Korea
First page
4987
Last page
4994
URL
https://www.ingentaconnect.com/contentone/ince/incecp/2020/00000261/00000002/art00109 Open in new window
Abstract
The interest of scientific and technical communities in the assessment of railway-induced ground-borne vibration problems has been increasing over the last decade. This paper is concerned with a novel methodology to numerically compute the vibration transfer functions between a railway tunnel infrastructure and the layered half-space. In this method, the finite element method (FEM) is used to model the railway tunnel structure and the singular boundary method (SBM) is used to model the surroundi...
Group of research
CATMech - Advanced Centre of Mechanical Technologies
LEAM - Acoustic and Mechanical Engineering Laboratory

Participants