Modelling, simulation and evaluation of ground vibration caused by rail vehicles

DJ Thompson, G Kouroussis… - Vehicle System …, 2019 - Taylor & Francis
There is a great need to develop rail networks over long distances and within cities as more
sustainable transport options. However, noise and vibration are seen as a negative …

Convergent term of the Galerkin truncation for dynamic response of sandwich beams on nonlinear foundations

HY Chen, H Ding, SH Li, LQ Chen - Journal of Sound and Vibration, 2020 - Elsevier
Dynamic response of beams on elastic foundations is of great theoretical significance in the
field of engineering. Galerkin truncation method is the most commonly used powerful …

Railway critical speed assessment: A simple experimental-analytical approach

PA Costa, P Soares, A Colaço, P Lopes… - Soil Dynamics and …, 2020 - Elsevier
When constructing a new railway line, its long length means there are significant financial
implications associated with determining the geodynamic ground properties. Therefore, this …

Vibration prediction based on the coupling method of half-train model and 3D refined finite element ground model

B Wu, Y Zeng, Z Zhou, G Wu, H Lu - Computers and Geotechnics, 2021 - Elsevier
In this study, a train model and a refined three-dimensional (3D) finite element (FE) model
were combined to predict the environmental vibration induced by running trains in the …

[HTML][HTML] Numerical investigation of railway subgrade stiffening: critical speed and free-field vibrations

J Malmborg, P Persson, K Persson - Transportation Geotechnics, 2022 - Elsevier
For a train speed close to the speed of elastic waves in the soil, often referred to as “critical
speed”, largely elevated vibration responses occur. This can be a practical problem for soft …

A modified triaxial apparatus for soils under high-frequency, low-amplitude vibrations

T Xie, P Guo - Geotechnical Testing Journal, 2022 - asmedigitalcollection.asme.org
A modified triaxial apparatus was developed to explore the behavior of cohesionless soil
subjected to high-frequency, low-amplitude vibrations, such as those induced by high-speed …

Dynamic responses of transversely isotropic and layered elastic media with imperfect interfaces under moving loads

K Liu, S Liu, Z Zhang, E Pan, Q Jiang - Transportation Geotechnics, 2024 - Elsevier
Flexible pavement is widely used in engineering practice but is often subjected to the
moving traffic loads, with imperfect contact behavior at the interfaces between adjacent …

Buku Ajar Integrasi Nilai-nilai Islam melalui Gelombang Optik

SB Sartika, R Wulandari - Umsida Press, 2021 - press.umsida.ac.id
Abstract Integrasi Nilai-nilai Islam melalui Gelombang Optik merupakan mata kuliah wajib
pada Program Studi Pendidikan IPA. Buku ini disusun dengan tujuan untuk mengantarkan …

Ein Vorgehensmodell zur Bewältigung von Innovationsbarrieren in der Eisenbahnbranche: Forschungsschwerpunkte Eisenbahnsicherheit und Wartung

J Stolz - 2018 - kola.opus.hbz-nrw.de
Innovation management is a central topic in all industries and organizations. The successful
production of innovations can result in a more efficient and effective way of doing business …