Chiral phononic crystal-inspired railway track for low-frequency vibration suppression
Chiral phononic crystals (CPCs) offer an advanced approach to vibration isolation by
exploiting inertial amplification, establishing broad band gaps at low frequencies and …
exploiting inertial amplification, establishing broad band gaps at low frequencies and …
Structural Vibration Comfort: A Review of Recent Developments
W Xie, Y Hua - Buildings, 2024 - mdpi.com
With continuous improvements in the social economy and living standards of individuals, the
vibration comfort of building structures has gradually been emphasized by academic and …
vibration comfort of building structures has gradually been emphasized by academic and …
Implementation of variable cross-section curved beam in train-turnout dynamic interactions
The abundance of variable cross-section curved rails in railway turnouts emphasizes the
necessity of intricately modeling them, which facilitates a more accurate evaluation of train …
necessity of intricately modeling them, which facilitates a more accurate evaluation of train …
Non-uniform excitation method for predicting railway-induced vibrations of buildings near operational subways
Y Hua, W Xie, J Xie - Journal of Building Engineering, 2024 - Elsevier
When designing buildings near operational subways, railway-induced vibrations in building
structures must be predicted to ensure serviceability. A hybrid measurement/numerical …
structures must be predicted to ensure serviceability. A hybrid measurement/numerical …
Floating slab track integrated with quasi-zero stiffness mechanism and dynamic vibration absorber for suppressing low-frequency vibration
Vibration amplification at the natural frequency of floating slab track (FST) remains a
significant concern. This study integrates quasi-zero stiffness mechanisms combined with …
significant concern. This study integrates quasi-zero stiffness mechanisms combined with …
A prediction method for railway-induced vibrations in building structures using modal properties in limited modes
J Xie, W Zhai, Y Hua - Journal of Building Engineering, 2024 - Elsevier
This paper proposes a prediction method to estimate vibrations in building structures
induced by to-be-constructed railways. The method derives modal equations of motion for …
induced by to-be-constructed railways. The method derives modal equations of motion for …
A novel vibration-based self-adapting method to acquire real-time following distance for virtually coupled trains
Virtual coupling (VC) is an emerging technology for addressing the shortage of rail
transportation capacity. As a crucial enabling technology, the VC-specific acquisition of train …
transportation capacity. As a crucial enabling technology, the VC-specific acquisition of train …
Modelling and analysis of train-track-subgrade-soil dynamic interaction subjected to the interfacial damage of slab induced by uneven settlement
W Wang, Z Li, L Xu, X Wei - Applied Mathematical Modelling, 2024 - Elsevier
In this paper, a dynamic model is established to investigate the dynamic behavior of train-
track-subgrade-soil (TTSS) interaction. The effects of interfacial damage of the track slab …
track-subgrade-soil (TTSS) interaction. The effects of interfacial damage of the track slab …
Analysis of Vibration Responses Induced by Metro Operations Using a Probabilistic Method
Z Wu, C Li, W Liu, D Li, W Wang, B Zhu - Symmetry, 2024 - mdpi.com
The environmental vibrations of tunnels and soil caused by metro operations is one of the
most important issues in the field of environmental geotechnical engineering. Recent studies …
most important issues in the field of environmental geotechnical engineering. Recent studies …
Environmental Microvibration Analysis Method for Vibration Isolation Research in High-Precision Laboratories
Y Cheng, K Lu, Q Huang, F Ding, C Song - Buildings, 2024 - mdpi.com
Environmental microvibrations, often originating from unidentified sources, pose a significant
challenge for predicting and controlling their complex wave fields, potentially leading to …
challenge for predicting and controlling their complex wave fields, potentially leading to …