High-speed railway seismic response prediction using CNN-LSTM hybrid neural network
X Zhang, X **e, S Tang, H Zhao, X Shi, L Wang… - Journal of Civil …, 2024 - Springer
In addressing the challenges of analyzing seismic response data for high-speed railroads,
this research introduces a hybrid prediction model combining convolutional neural networks …
this research introduces a hybrid prediction model combining convolutional neural networks …
Safety analysis of high-speed trains on bridges under earthquakes using a LSTM-RNN-based surrogate model
In this paper, a novel method is proposed to predict the nonlinear seismic response of train-
bridge coupled (TBC) systems by utilizing a long short-term memory (LSTM) recurrent neural …
bridge coupled (TBC) systems by utilizing a long short-term memory (LSTM) recurrent neural …
A novel train–bridge interaction computational framework based on a meshless box girder model
In traditional train–bridge coupled system (TBCS), simply supported box girder bridges are
often modeled using Euler beam elements, neglecting their spatial structure. This …
often modeled using Euler beam elements, neglecting their spatial structure. This …
Seismic response prediction of a train-bridge coupled system based on a LSTM neural network
High complexity and randomness in high-speed train-bridge interactive dynamic analysis
under earthquake lead to massive calculations in high-speed railway seismic design. To …
under earthquake lead to massive calculations in high-speed railway seismic design. To …
Assessment of train running safety on railway bridges based on velocity-related indices under random near-fault ground motions
Random analysis has emerged as the dominant approach for analyzing train-bridge
coupled (TBC) systems, replacing deterministic analysis. This shift is driven by …
coupled (TBC) systems, replacing deterministic analysis. This shift is driven by …
A rapid analysis framework for seismic response prediction and running safety assessment of train-bridge coupled systems
With high-speed railway lines increasing gradually, the running safety assessment (RSA) of
train-bridge coupled (TBC) systems has become an indispensable part of railway seismic …
train-bridge coupled (TBC) systems has become an indispensable part of railway seismic …
Safety analysis of train-track-bridge coupled braking system under earthquake
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 …
high-speed trains operate on these structures for prolonged periods. Consequently, the …
A meshless computational framework for a modified dynamic system of vehicle coupled with plate structure
In previous simulations of train–bridge interaction systems (TBIS), the supporting system for
the train are commonly treated as beam structures, leading to less accurate results …
the train are commonly treated as beam structures, leading to less accurate results …
Enhanced multi-scenario running safety assessment of railway bridges based on graph neural networks with self-evolutionary capability
Accurate and efficient safety assessment for train-bridge coupled (TBC) systems is
paramount in railway engineering. Traditional neural networks, though efficient and apt for …
paramount in railway engineering. Traditional neural networks, though efficient and apt for …
The impact of dissipative algorithms on assessment of high-speed train running safety on railway bridges
The global expansion of high-speed railway networks has elevated their significance as a
primary mode of transportation, particularly concerning train running safety (TRS) on bridges …
primary mode of transportation, particularly concerning train running safety (TRS) on bridges …