A Bayesian deep learning approach for random vibration analysis of bridges subjected to vehicle dynamic interaction

H Li, T Wang, G Wu - Mechanical Systems and Signal Processing, 2022 - Elsevier
Vehicle actions represent the main operational loading for various types of bridges. It is
essential to conduct random vibration analysis due to the unavoidable uncertainties arising …

Safety analysis of train-track-bridge coupled braking system under earthquake

P Xiang, H Ma, H Zhao, L Jiang, S Xu, X Liu - Structures, 2023 - Elsevier
Bridges represent a significant proportion of high-speed railway (HSR) lines in China, and
high-speed trains operate on these structures for prolonged periods. Consequently, the …

Implementation of Timoshenko curved beam into train-track-bridge dynamics modelling

Z Zhai, C Cai, S Zhu - International Journal of Mechanical Sciences, 2023 - Elsevier
Curved bridge has been widely applied in railway lines due to its strong terrain adaptability,
a more refined model that could capture curved bridge vibrations in the train-track-bridge …

Random analysis of train-bridge coupled system under non-uniform ground motion

H Zhao, B Wei, P Guo, J Tan, P Xiang… - Advances in …, 2023 - journals.sagepub.com
The increasing prevalence of simply supported bridges in high-speed railway (HSR) lines
has raised concerns about the safety of trains crossing these bridges during an earthquake …

Seismic running safety assessment for stochastic vibration of train–bridge coupled system

H Zhao, B Wei, L Jiang, P Xiang - Archives of Civil and Mechanical …, 2022 - Springer
With the rapid development of high-speed railway, the seismic running safety problem of
high-speed train passing on bridge is becoming increasingly prominent. Since different …

Frequency-domain method for non-stationary stochastic vibrations of train-bridge coupled system with time-varying characteristics

S Lei, Y Ge, Q Li, DJ Thompson - Mechanical Systems and Signal …, 2023 - Elsevier
When a train passes over a bridge, the vibrations of the vehicles and the bridge are the
result of non-stationary stochastic processes due to the time-dependent characteristics of the …

[HTML][HTML] Bayesian time–frequency analysis of the vehicle–bridge dynamic interaction effect on simple-supported resonant railway bridges

K Matsuoka, K Kaito, M Sogabe - Mechanical Systems and Signal …, 2020 - Elsevier
Monitoring the conditions or damages of bridges under train passages demands a high-
accuracy modal-characteristic identification method that separates the apparent fluctuations …

Review of annual progress of bridge engineering in 2019

R Zhao, Y Yuan, X Wei, R Shen, K Zheng… - Advances in Bridge …, 2020 - Springer
Bridge construction is one of the cores of traffic infrastructure construction. To better develop
relevant bridge science, this paper introduces the main research progress in China and …

Dynamics analysis of train-track-bridge coupled system considering spatial flexibility of high piers and system longitudinal vibrations

Z Zhai, S Zhu, Y Yang, J Luo, C Cai - Vehicle System Dynamics, 2023 - Taylor & Francis
High-pier railway bridges are mostly applied in mountainous areas. Due to the large spatial
flexibility of the high piers under train dynamic loads, especially under braking conditions …

A method for vehicle–track–soil interaction analysis considering soil deformation

Z Li, L Xu, W Wang - Archives of Civil and Mechanical Engineering, 2022 - Springer
In this work, an engineering practical method is put forward to characterize the static and
dynamic mapping relationship between soil deformation and its induced system …