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Intelligent Conceptual Design of Railway Bridge Based on Graph Neural Networks
In the conceptual design stage of railway bridge, the beam type of the bridge at the main control point must be modified repeatedly to satisfy...
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Design and simulation of an automatic bridge for efficient and safe railway platform crossing
The Indian Railway network is the world’s fourth largest, transporting millions of people every day. One of the most difficult challenges for...
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A Comprehensive Numerical Based Case Study on Abutment-Foundation-Backfill Behavior of a Railway Bridge
In a railway bridge, the end support system plays a crucial role in resisting both vertical and lateral loadings for which the bridge is essentially...
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Transverse seismic analysis of high-speed railway bridge in China based on a simplified calculation model
In seismic analyses of high-speed railway simply-supported bridges, the constraint imposed by the track structure is non-negligible. Despite its...
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Dynamic response characteristics of the 67-type railway pontoon bridge
In China at present, the 67-type railway pontoon bridge is part of the main reserve standard equipment that can be utilized for traffic emergency of...
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Influence of velocity pulse effect on earthquake-induced track irregularities of high-speed railway track–bridge system under near-fault ground motions
The near-fault ground motion records show a noticeable velocity pulse effect, which poses a significant seismic threat to the high-speed railway...
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Shaking Table Test on Composite Isolation System of High-speed Railway Station with Integrated Station-Bridge Structure
This paper investigated the seismic performance of a typical “Integrated Station-Bridge high-speed railway station structure with a composite...
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A seismic response prediction method based on a self-optimized Bayesian Bi-LSTM mixed network for high-speed railway track-bridge system
The construction of China’s high-speed railway (HSR) network has reached earthquake-prone regions, necessitating a timely and accurate post-disaster...
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Transfer Functions of Bridge and Train: Case Study of the Yunjung Bridge in Honam High-Speed Railway System
We propose the inverse transfer function (TF inv ) changing the ground motion amplitude recorded at the train to the free-field equivalent ground...
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Results of the Survey the Railway Bridge of the Northern Latitude Railway Line
The results of the survey of the elements and nodes of the spans of the railway bridge as part of the Northern Latitudinal Railway are given. The...
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Railway Bridge Management System Based on Visual Inspections with Semi-Markov Continuous Time Process
This article describes a model for predicting the degradation of in-service railway bridges based on a semi-Markov continuous time process. This...
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Condition Assessment of Railway Bridge Sliding Bearing Using Alternating Vehicle Longitudinal Excitation
The identification of maximum bearing friction is critical to working performance assessment of bridge sliding bearings. The friction-displacement...
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Study on New Anti-drop-beam Device of High-speed Railway Bridge in High Intensity Seismic Region
Falling beam is one of the most common seismic damages for high-speed railway bridges, and it influences the running safety of trains. To prevent...
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Parametric analysis on buffeting performance of a long-span high-speed railway suspension bridge
The buffeting performance of kilometer-level high-speed railway suspension bridges has a great impact on the smooth operation of high-speed trains....
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Experimental determination of hypoplastic parameters and cyclic numerical analysis for railway bridge backfills
Long integral bridges experience an enhanced cyclic soil structure interaction with their granular backfills, especially due to seasonal thermal...
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Static analysis of box-girder bridge under the influence of Indian railway vehicle loading using ANSYS finite element model
The box-girder bridge has recently gained a lot of popularity because of its serviceability, stability, and structural efficiency. The box-girder...
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A model considering the longitudinal track–bridge interaction in ballasted railway bridges subjected to high-speed trains
In this paper, a dynamic interaction model of the coupled system of railway bridge, foundation, subsoil, ballast, track, and high-speed train is...
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Numerical Simulation Study on the Applicability of Lightweight Foamed Soil Backfill of Railway Bridge Structure under Train and Seismic Impacts
The sudden bump at the transition area from the bridge usually cultivates to vigorous railway deterioration because of the variation in the railway’s...
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The Tower of Cable Stayed Railway Bridge Over Anji River
In the high seismic hazard region of Kashmire, close to the Himalayan mountains, an important cable stayed railway bridge, with a main span of 290 m...
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Study on Essential Maintenance of Long-Span Bridge in Railway
Bridge is one of the most critical structures on the railway. Steel structure is widely applied in the long-span bridges crossing natural obstacles...