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Journal articles on the topic 'High-speed railway bridge'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Yan, Bin, Wenfei Kuang, Rui Gan, Haoran Xie, and Jie Huang. "Track–Bridge Interaction of CWR on Chinese Large-Span Bridge of High-Speed Railway." Applied Sciences 12, no. 18 (2022): 9100. http://dx.doi.org/10.3390/app12189100.

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The track–bridge interaction is a fundamental concern in the field of railway engineering, which plays an important role in the optimization design of railway bridges, especially for heavy-haul railway and high-speed railway bridges. This paper systematically introduces the research status of the CWR track–bridge interaction for large-span bridges of high-speed railway in China. The evolution process of the track–bridge interaction model from the simplest elastic bar and linear longitudinal resistance model to the complex beam–rail interaction model considering the loading history is described

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2

Wei, Zhao Lan, Guo Jun Liu, and Zu Yin Zou. "Research on Railway Bridge Evaluation Index." Advanced Materials Research 838-841 (November 2013): 1126–29. http://dx.doi.org/10.4028/www.scientific.net/amr.838-841.1126.

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Each related index was compared in three specifications, including Fundamental code for design on railway bridge and culvert, Code for rating existing railway bridges, and Code for design of high speed railway. The reasons of the difference existed in indexes was revealed, especially between high speed railway bridge and normal speed railway bridge.

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3

Chen, Ling Kun, Li Zhong Jiang, and Peng Liu. "Elasto-Plastic Earthquake Response Analysis of High-Speed Railway Bridge Fabricated Isolation Bearings." Materials Science Forum 675-677 (February 2011): 1175–78. http://dx.doi.org/10.4028/www.scientific.net/msf.675-677.1175.

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Basin rubber bearings are frequently used in high-speed railway bridge or passenger special line railway bridge, lead rubber bearings (LRB) are infrequently used in those railway bridges nowdays, the study on earthquake-resistant capability of railway bridge fabricated isolation bearing - the intelligent and functional structure - would be beneficial in engineering practices. Elasto-plastic earthquake responses of high-speed railway bridges fabricated LRB are studied by means of the finite element program, earthquake responses of railway bridges under high-speed vehicles and different earthqua

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4

Ma, Lin, Wei Zhang, Steve C. S. Cai, and Shaofan Li. "The dynamic amplification factors for continuous beam bridges along high-speed railways." Advances in Structural Engineering 24, no. 11 (2021): 2542–54. http://dx.doi.org/10.1177/13694332211003288.

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In this paper, the dynamic amplification factors (DAFs) of high-speed railway continuous girder bridges are studied. The vehicle-bridge interactions (VBIs) of 13 concrete continuous girder bridges with spans ranging from 48 to 130 m are analyzed, the influences of the train speed, the train marshalling and the bridge fundamental frequency on the DAF are investigated, and the DAF design standard for high-speed railway bridges is discussed. The results indicate that for the continuous beam bridge whose fundamental frequency is less than 3.0 Hz, the maximum DAF is no more than 1.15; while for the

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5

Wei, Zhao Lan, Qian Hui Pu, and Bin Li Wang. "Study on Condition Assessment of Highway Bridge, Normal-Speed and High-Speed Railway Bridge." Advanced Materials Research 328-330 (September 2011): 1026–30. http://dx.doi.org/10.4028/www.scientific.net/amr.328-330.1026.

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There are lots of theories and methods about condition assessment for highway bridge, and gradual perfection for normal-speed railway bridge, but only little for high-speed railway bridge, especially large-span and special structures. After studying on the contents, methods, theories and evaluation indexes of highway bridge and normal-speed railway bridge, combined with the characteristics of high-speed railway bridge, index system for high-speed railway bridge(medium and small span, large-span or special bridge structures) was conceived and discussed, which laid the foundation for the develop

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6

Zhanga, Yongjun, Qiangqiang Maa, Tianhui Mab, Shengrong Xiec, and Jun Peng. "CONSTRUCTION SAFETY INSPECTION PLATFORM OF HIGH-SPEED RAILWAY SUPER LARGE SWIVEL BRIDGE BASED ON NUMERICAL SIMULATION." Engineering Heritage Journal 7, no. 2 (2023): 108–12. http://dx.doi.org/10.26480/gwk.02.2023.108.112.

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In recent years, when building bridges across existing railways, in order to reduce the interference to the railway operation line during the construction process, parallel railways are often used to cast bridges and then rotate them. In this paper, combined with the engineering example of Zhaochuan Super Swivel Bridge on Beijing-Zhanghai High-speed Railway, the key and difficult points of the swivel bridge during construction are monitored, and compared with the computer simulation data, the static friction coefficient, dynamic friction coefficient and friction couple distance of the swivel s

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Wang, Shifu, Shaopeng Yang, Qi Wang, Lingfeng Luo, and Feng Wang. "Non-contact intelligent detection technology for railway arch bridge performance degradation based on UAV Image recognition." Journal of the Croatian Association of Civil Engineers 77, no. 1 (2025): 1–11. https://doi.org/10.14256/jce.3925.2023.

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Bridges are crucial components of high-speed railway projects, and their structural integrity significantly impacts the operational safety of high-speed railways. This paper introduces a non-contact intelligent detection technology for assessing the deterioration of high-speed railway bridges using unmanned aerial vehicle (UAV) image recognition. The methodology involves collecting image data using a UAV and digital camera and processing them technically to generate consistent point-cloud data. Subsequently, these data are integrated into a unified point-cloud model through point-cloud alignme

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8

Yuan, Jia Yu, Zhi Ping Zeng, Can Liu, Xian Feng He, and Kun Teng Zhu. "Study of Bridge Piers Lateral Stiffness in Railway Vehicle-Bridge System." Advanced Materials Research 1025-1026 (September 2014): 868–71. http://dx.doi.org/10.4028/www.scientific.net/amr.1025-1026.868.

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With the high-speed railway construction, studying of the vehicle-bridge vibration system increasingly important. This article established a range of high-speed trains linear model and standard high-speed railway 32 m span bridge model then a combination of both established based on ANSYS vehicle-bridge finite element model. Followed based on ANSYS high-speed train-bridge Coupled Vibration Simulation Analysis System. Analysis of a variety mound lateral stiffness, According to the analysis results of the piers of the basic principles. The bridge has been established based on the finite element

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9

Bachinilla, Brian, Ana Evangelista, Milind Siddhpura, Assed N. Haddad, and Bruno B. F. da Costa. "High-Speed Railway Bridge and Pile Foundation: A Review." Infrastructures 7, no. 11 (2022): 154. http://dx.doi.org/10.3390/infrastructures7110154.

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High-speed railway is trending in developing countries for economic reasons, mobility in the aftermath of COVID-19, and environmental concerns. The high-speed railway operators continuously improve the operational speed to transport more passengers in less time. However, increasing the train loads at high speed might increase the dynamic loads of bridges and affect their pile foundation. A stiffer railway bridge is mandatory for high-speed train safety and passenger riding comfort. However, a flexible bridge is ideal for responding to earthquakes. Thus, these two objectives are conflicting. Th

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10

Su, Jufeng, Yamin Sun, and Yuyang Liu. "Complexity Study on the Unsteady Flow Field and Aerodynamic Noise of High-Speed Railways on Bridges." Complexity 2018 (July 16, 2018): 1–16. http://dx.doi.org/10.1155/2018/7162731.

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To study complexity distributions of unsteady flow field and aerodynamic noise of a high-speed railway on bridges, an aerodynamic noise model of a railway was obtained. Meanwhile, detailed structures such as 6 bogies, 3 air conditioning units, 1 pantograph fairing, and 1 pantograph were considered. Numerical simulation was conducted to flow fields around the high-speed railway running on the bridge under a crosswind-free environment, with running speed of 350 km/h. Hence, unsteady flow behavior characteristics of the complete high-speed railway were obtained. Numerical simulation was conducted

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11

Diachenko, Leonid, Andrey Benin, and Anastasia Diachenko. ""Track-Bridge" Interaction Problems in High Speed Bridge Design." International Journal of Engineering & Technology 7, no. 3.19 (2018): 194. http://dx.doi.org/10.14419/ijet.v7i3.19.17336.

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Track-bridge interaction problems have a main role in the design of bridges on high speed railways (HSR). In this paper, a technique is described for performing calculations of the interaction of the elements of the "bridge-jointless track" system. The complexity of these calculations lies in the nonlinear relationship between the bridge spans and the railway track. The characteristics of these relationships are largely determined by climatic factors (summer and winter conditions), as well as the presence of temporary loading on the bridge. The results of the interaction "bridge-jointless trac

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12

Peng, Hua, Jia Chong Wei, and Bin Zhang. "Settlement Control and Impact Analysis of the Subway Shield Under-Passing Beijing-Shanghai High Speed Railway Bridge." Applied Mechanics and Materials 226-228 (November 2012): 1655–60. http://dx.doi.org/10.4028/www.scientific.net/amm.226-228.1655.

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When the shield tunnel go through the bridge structure of high speed railway, it will affect the high speed railway bridge structure, thus influence to the bridge of track structure and ballastless track. Based on the Beijing subway tunnel go through the Beijing-Shanghai railway bridge section engineering examples, for the first time to shield under through the high speed railway caused the bridge pier settlements are analyzed. Combined with the actual monitoring data, the isolation pile during the period of construction bridge pier and Shield during through bridge pier during the period of se

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13

Chang, Chao, Liang Ling, Zhaoling Han, Kaiyun Wang, and Wanming Zhai. "High-Speed Train-Track-Bridge Dynamic Interaction considering Wheel-Rail Contact Nonlinearity due to Wheel Hollow Wear." Shock and Vibration 2019 (October 31, 2019): 1–18. http://dx.doi.org/10.1155/2019/5874678.

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Wheel hollow wear is a common form of wheel-surface damage in high-speed trains, which is of great concern and a potential threat to the service performance and safety of the high-speed railway system. At the same time, rail corridors in high-speed railways are extensively straightened through the addition of bridges. However, only few studies paid attention to the influence of wheel-profile wear on the train-track-bridge dynamic interaction. This paper reports a study of the high-speed train-track-bridge dynamic interactions under new and hollow worn wheel profiles. A nonlinear rigid-flexible

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14

Youliang, Ding, and Wang Gaoxin. "Evaluation of Dynamic Load Factors for a High-Speed Railway Truss Arch Bridge." Shock and Vibration 2016 (2016): 1–15. http://dx.doi.org/10.1155/2016/5310769.

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Studies on dynamic impact of high-speed trains on long-span bridges are important for the design and evaluation of high-speed railway bridges. The use of the dynamic load factor (DLF) to account for the impact effect has been widely accepted in bridge engineering. Although the field monitoring studies are the most dependable way to study the actual DLF of the bridge, according to previous studies there are few field monitoring data on high-speed railway truss arch bridges. This paper presents an evaluation of DLF based on field monitoring and finite element simulation of Nanjing DaShengGuan Br

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15

Guo, Wei, Xia Gao, Ping Hu, et al. "Seismic damage features of high-speed railway simply supported bridge–track system under near-fault earthquake." Advances in Structural Engineering 23, no. 8 (2020): 1573–86. http://dx.doi.org/10.1177/1369433219896166.

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Seismic loads pose a potential threat to the high-speed railway bridges in China, which have been rapidly developing in recent years, especially for those subjected to the near-fault earthquakes. The previous researches on high-speed railway bridges usually concern the far-field earthquake, and the damage of high-speed railway bridge–track system subjected to the near-fault earthquake has not been well studied. In this article, a seven-span high-speed railway simply supported bridge–track system is selected to explore the seismic damage features under the excitation of near-fault earthquake wh

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16

Iordan, Petrescu, Stan Oana Mihaela, and Stănescu Răzvan Marian. "Dynamic Behavior of Railway Bridges Under High-Speed Traffic Loads." Romanian Journal of Transport Infrastructure 13, no. 1 (2024): 1–16. http://dx.doi.org/10.2478/rjti-2024-0009.

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Abstract The interest on the dynamic behavior of railway bridges has grown in recent years due to the emergence of high-speed trains that induce a significant dynamic effect. A correct understanding of the dynamic behavior of a railway bridge is essential, as an accurate prediction of the structure’s response contributes to cost-effective design for new bridges and rational operation of existing ones. The objective of this study was to investigate the dynamic behavior of an existing single-track railway bridge under dynamic traffic loads. For this study, it was assumed that the bridge is trave

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17

Yan, Bin, Limei Yu, Zhe Li, and Zhiping Zeng. "Vulnerability Analysis of Catenary-Bridge-Track System." Shock and Vibration 2023 (August 29, 2023): 1–12. http://dx.doi.org/10.1155/2023/6667171.

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Continuous welded rails on bridges are extensively employed in high-speed railways, where trains are predominantly electrically powered, and the open-air catenary represents the weakest link in the system. Despite the widespread use of continuous welded rail on bridges for high-speed railways, there exists a relative dearth of research on their vulnerability, particularly regarding seismic vulnerability studies that consider the catenary, track type, and bridge collectively. The vulnerability of fasteners and catenary on bridges under the longitudinal resistance of the line was investigated by

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18

Rodriguez, Javier, Francisco Martinez, and Joaquin Marti. "Integral Bridge for High-Speed Railway." Structural Engineering International 21, no. 3 (2011): 297–303. http://dx.doi.org/10.2749/101686611x13049248219881.

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19

Huang, Qihuan, Yian Wang, Guido Luzi, et al. "Ground-Based Radar Interferometry for Monitoring the Dynamic Performance of a Multitrack Steel Truss High-Speed Railway Bridge." Remote Sensing 12, no. 16 (2020): 2594. http://dx.doi.org/10.3390/rs12162594.

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With the continuous expansion of the high-speed railway network in China, long-span railway bridges carrying multiple tracks demand reliable and fast testing procedures and techniques. Bridge dynamic behavior analysis is a critical process in ensuring safe operation of structures. In this study, we present some experimental results of the vibration monitoring of a four-track high-speed railway bridge with a metro–track on each side: the Nanjing–Dashengguan high-speed railway bridge (NDHRB). The results were obtained using a terrestrial microwave radar interferometer named IBIS-S. The radar mea

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20

Jia, H. G., and L. Y. Liu. "A METHOD FOR THE EXTRACTION OF LONG-TERM DEFORMATION CHARACTERISTICS OF LONG-SPAN HIGH-SPEED RAILWAY BRIDGES USING HIGH-RESOLUTION SAR IMAGES." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B7 (June 17, 2016): 35–38. http://dx.doi.org/10.5194/isprs-archives-xli-b7-35-2016.

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Natural causes and high-speed train load will result in the structural deformation of long-span bridges, which greatly influence the safety operation of high-speed railway. Hence it is necessary to conduct the deformation monitoring and regular status assessment for long-span bridges. However for some traditional surveying technique, e.g. control-point-based surveying techniques, a lot of human and material resources are needed to perform the long-term monitoring for the whole bridge. In this study we detected the long-term bridge deformation time-series by persistent scatterer interferometric

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Jia, H. G., and L. Y. Liu. "A METHOD FOR THE EXTRACTION OF LONG-TERM DEFORMATION CHARACTERISTICS OF LONG-SPAN HIGH-SPEED RAILWAY BRIDGES USING HIGH-RESOLUTION SAR IMAGES." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B7 (June 17, 2016): 35–38. http://dx.doi.org/10.5194/isprsarchives-xli-b7-35-2016.

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Natural causes and high-speed train load will result in the structural deformation of long-span bridges, which greatly influence the safety operation of high-speed railway. Hence it is necessary to conduct the deformation monitoring and regular status assessment for long-span bridges. However for some traditional surveying technique, e.g. control-point-based surveying techniques, a lot of human and material resources are needed to perform the long-term monitoring for the whole bridge. In this study we detected the long-term bridge deformation time-series by persistent scatterer interferometric

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22

Gao, Ming Zhou, Ji Hua Li, Ru Deng Luo, and Hai Long Wang. "Theoretical Calculation and Experimental Research of Shrinkage of High Strength Concrete an High-Speed Railway Bridges." Advanced Materials Research 1079-1080 (December 2014): 312–17. http://dx.doi.org/10.4028/www.scientific.net/amr.1079-1080.312.

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Concrete bridges on high-speed railway are usually constructed with high strength concrete. Because of shrinkage of concrete, large stress and deformation always appear in construction and operation process of bridges. It even leads to concrete cracking. So as to guarantee the safety of structures and smoothness of tracks, correct calculation of concrete shrinkage effect must be done. Concrete shrinkage effect is a very complex non-stress strain problem which is influenced by numerous factors and difficult to calculate. According to the factors considered from different emphasis aspects, a var

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23

Azad, Rakesh Lal, and Mirza Aamir Baig. "Vehicle-Bridge Interactions (VBI) in High-Speed Rail Corridors." International Journal for Research in Applied Science and Engineering Technology 13, no. 5 (2025): 5075–80. https://doi.org/10.22214/ijraset.2025.71353.

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Abstract: Moving railway vehicles on the bridges cause excitation in the bridge components and owing to this there is increase in the forces like (bending, shear, torsion, displacement, etc). This increase in the forces in the bridge components are computed using Dynamic impact factor. Dynamic impact factor is applied on to the axles to get the dynamic effect on the bridges. Our Indian Railway codes provide the value DIF (called Coefficient of Dynamic Augment) for speed up to 160 kmph. Most of the railway and metro lines are operating with speed lesser than that, therefore, Coefficient of Dyna

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Huang, Qihuan, Yian Wang, Guido Luzi, et al. "Ground-Based Radar Interferometry for Monitoring the Dynamic Performance of a Multitrack Steel Truss High-Speed Railway Bridge." Remote Sensing 12, no. 16 (2020): 2594. https://doi.org/10.3390/rs12162594.

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With the continuous expansion of the high-speed railway network in China, long-span railway bridges carrying multiple tracks demand reliable and fast testing procedures and techniques. Bridge dynamic behavior analysis is a critical process in ensuring safe operation of structures. In this study, we present some experimental results of the vibration monitoring of a four-track high-speed railway bridge with a metro–track on each side: the Nanjing–Dashengguan high-speed railway bridge (NDHRB). The results were obtained using a terrestrial microwave radar interferometer named IBIS-S. T

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25

Salcher, Patrick, and Christoph Adam. "Quick assessment of high-speed railway bridges based on a non-dimensional parameter representation." Advances in Structural Engineering 20, no. 11 (2017): 1623–31. http://dx.doi.org/10.1177/1369433216689568.

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The objective of this study is to provide the engineering practice with a tool for simplified dynamic response assessment of high-speed railway bridges in the pre-design phase. To serve this purpose, a non-dimensional representation of the characteristic parameters of the train–bridge interaction problem is described and extended based on a beam bridge model subjected to the static axle loads of the crossing high-speed train. The non-dimensional parameter representation is used to discuss several code-related design issues. It is revealed that in an admitted parameter domain, a code-regulated

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26

He, Xian Long, and Li Zhen Zhao. "Based on Inclinometer to Measure Dynamic Deflection of High-Speed Railway Bridge." Applied Mechanics and Materials 405-408 (September 2013): 3019–26. http://dx.doi.org/10.4028/www.scientific.net/amm.405-408.3019.

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The dynamic deflection measurement is an important component to the bridge loading test of high-speed railway bridge. Using inclinometers to test the Dynamic deflection is a good method for High-Speed Railway bridge deflection detection. In this paper, we develop a new inclinometer and a new theory to fast calculate deflection. It has been use to detect the dynamic deflection of Baishui River bridge on FuZhou-WenZhou High-Speed Railway when high speed train runs across at kinds of speed. Results indicate: comparing with the measurement results of photoelectric deflection detection system, all

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Tahiri, M., A. Khamlichi, and M. Bezzazi. "Vibration suppression for high speed railway bridges using fluid viscous dampers." MATEC Web of Conferences 286 (2019): 01002. http://dx.doi.org/10.1051/matecconf/201928601002.

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The results of experimental and theoritical investigations of railway bridges have shown the significant dynamic responses exceeding that anticipated on certain railway bridges, such as a resonance phenomenon who have a great effect in the bridge. Alternatively , the use of structural control systems devices might be a very promising solution to attenuate undesirable vibration. The aim of this study, first, is to investigate the posibility of reducing the acceleration in an acceptable level by using fluid viscous dampers. The bridge-damper system is described by a single-degree-of-freedom mode

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28

Wang, You, Shaohua Liang, Changxi Huang, and Rui Wang. "Foundation Settlement Response of Existing High-Speed Railway Bridge Induced by Construction of Undercrossing Roads." Sustainability 14, no. 14 (2022): 8700. http://dx.doi.org/10.3390/su14148700.

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The construction of undercrossing roads often has an adverse effect on the upper existing railway line, and can cause an uneven subsidence of the crossed section. In response to the influence of new road construction on the existing high-speed railway bridge, a highway passing under an existing high-speed railway bridge was taken as the research object. Based on the FLAC3D finite difference software, a computational model of new roads undercrossing a high-speed railway bridge was established to analyze the structural deformation response of a high-speed railway bridge. The results show that th

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29

Zhang, Xiaoan, and Jianjin Yang. "Case study: Acoustic radiation characteristics and mechanism of high-speed railway box-girder bridge." Noise Control Engineering Journal 71, no. 4 (2023): 300–314. http://dx.doi.org/10.3397/1/377125.

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The proportion of box-girder bridges in high-speed railways in China is high. The noise caused by trains passing a box-girder bridge is more intense than the noise in other sections of the railway because it is radiated by the bridge. This study investigates the acoustic radiation characteristics and mechanism of the box-girder bridge including low-frequency vibrations below the hearing threshold. The foregoing is examined in terms of natural vibration characteristics, vibration responses of the bridge under nonlinear train–track dynamic interactions, and structural noise radiation principle.

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Xie, Xu, and T. Y. Yang. "Performance Evaluation of Chinese High-Speed Railway Bridges Under Seismic Loads." International Journal of Structural Stability and Dynamics 20, no. 05 (2020): 2050066. http://dx.doi.org/10.1142/s0219455420500662.

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The multi-span simply supported (MSSS) box girder bridge is the most used structural form for the high-speed railway (HSR) in China. In structural design, it is required that the MSSS bridge system has high stiffness and low deflection under the operation loads. With the expansion of the HSR network to regions that are seismically active, the seismic performance of MSSS bridges in these regions is an issue of great concern. In this study, the performance-based earthquake engineering (PBEE) methodology originally developed to quantify the seismic performance of buildings and bridges has been ad

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Kim, Young Chan, Mosbeh R. Kaloop, and Jong Wan Hu. "Predicting the Performance of High-Speed Railway Bridge Using Regression Neural Network Approach." Applied Mechanics and Materials 873 (November 2017): 220–24. http://dx.doi.org/10.4028/www.scientific.net/amm.873.220.

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The performance prediction of High-speed railway bridges (HSRB) is vital to detect the behavior of bridges under different train’s speeds. This study aims to design a prediction model using the artificial neural network (ANN) to assess the performance of Yonjung high-speed bridge. A short-term health monitoring system is used to collect the behavior of bridge with different high-speed train’s speeds. The statistical analysis is utilized to evaluate the bridge under speeds 165 to 403 Km/h. The evaluation of bridge and prediction model showing that the bridge is safe, and the ANN is shown a good

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Song, Shou Tan, Ji Wen Zhang, and Xin Yuan. "Dynamic Performance Analysis on High-Speed Railway Continuous Girder Bridge." Advanced Materials Research 280 (July 2011): 186–90. http://dx.doi.org/10.4028/www.scientific.net/amr.280.186.

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The dynamic performance of continuous girder under the train in a series of speed is studied through examples, and the main conclusions are given in the following. The resonance mechanism of continuous girder is similar to simply supported beam. The vehicle wheel load forms regular moving load series, which induces periodical action and resonance of the bridge. The damping ratio of bridge itself has less effect on the amplitude at the loading stage, but significant effects appear when the load departs from the bridge. The count of continuous spans also has less impact on the dynamic coefficien

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Luo, Ru Deng, Mei Xin Ye, and Ye Zhi Zhang. "Study on Influences of Thickness of Flange of U Rib on Mechanical Behaviors of Orthotropic Monolithic Steel Bridge Deck System." Advanced Materials Research 163-167 (December 2010): 122–26. http://dx.doi.org/10.4028/www.scientific.net/amr.163-167.122.

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Orthotropic monolithic steel bridge deck system stiffened by U rib is very fit for high-speed railway steel bridges because of its excellent mechanical behaviors. Thickness of flange is a very important parameter of U rib and has influence on mechanical behaviors of orthotropic monolithic steel bridge deck system. Based on the engineering practice of Anqing Yangtze River Railway Grand Bridge, the kind and the extents of influences of thickness of flange of U rib on mechanical behaviors of orthotropic monolithic steel bridge deck system are studied with finite element analysis. The results show

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Sheng, Xiaozhen, and Yuan He. "Recent research advances on high-speed railway noise." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 8 (2023): 930–41. http://dx.doi.org/10.3397/in_2023_0146.

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Around 42,000 km high-speed railways are in operation in China at speeds up to 350 km/h. 400 km/h trains are also under development. Huge resources have been put into research on high-speed railway noise. This paper outlines advances achieved in several key projects by covering the following aspects: measurement results showing typical characteristics of high-speed railway noise; analyses on source contribution to pass-by noise based microphone array data; modelling of high-speed rolling, aerodynamic and viaduct bridge noise; prediction of the vibro-acoustic behaviour of car-body with poro-ela

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Dyachenko, Leonid K., and Andrey V. Benin. "Regulation of the Dynamic Live Load Factor for Calculation of Bridge Structures on High-Speed Railway Mainlines." Civil and Environmental Engineering 13, no. 1 (2017): 12–19. http://dx.doi.org/10.1515/cee-2017-0002.

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AbstractWhen the high-speed railway traffic is being organized, it becomes necessary to elaborate bridge design standards for high-speed railways (HSR). Methodology of studying the issues of HSR bridge design is based on the comprehensive analysis of domestic research as well as international experience in design, construction and operation of high-speed railways. Serious requirements are imposed on the HSR artificial structures, which raise a number of scientific tasks associated mainly with the issues of the dynamic interaction of the rolling stock and the bridge elements. To ensure safety o

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Xu, Shuo, Qiang Xu, Yongquan Zhu, Zhongzheng Guan, Zenghui Wang, and Haobo Fan. "Dynamic Response of Bridge–Tunnel Overlapping Structures under High-Speed Railway and Subway Train Loads." Sustainability 16, no. 2 (2024): 848. http://dx.doi.org/10.3390/su16020848.

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With the rapid development of high-speed railroads and subways, there has been an increasing number of bridge–tunnel overlapping structures. To study the dynamic response characteristics of bridge–tunnel structures under the synergistic effects of the vibration generated by high-speed railway and subway trains, the dynamic response characteristics of a bridge–tunnel structure under single-point vibration loading was analyzed by conducting numerical simulations and model tests, with the frequency response function and peak acceleration as the evaluation indices. The dynamic response characteris

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Lee, Yong-Seon, Sang-Hyo Kim, and Jun Jung. "Three-Dimensional Finite Element Analysis Model of High-Speed Train-Track-Bridge Dynamic Interactions." Advances in Structural Engineering 8, no. 5 (2005): 513–28. http://dx.doi.org/10.1260/136943305774858034.

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The dynamic behavior is a complicated characteristic in analysis of a railway bridge when it is incorporated with the effect of railway track. Even though it is not an ignorable component, the coupling effect with the railway track in the dynamic response of a railway bridge has been ignored or just simplified in the past researches. Therefore, this study conducts a numerical analysis of track effect on the railway bridge, and the comparison between the dynamic responses with three-dimensional (3D) discrete support track model and those without it is examined. Dynamic amplitude incorporated wi

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Xie, Mingzhi, Jinglian Yuan, Hongyu Jia, Yongqing Yang, Shengqian Huang, and Baolin Sun. "Probabilistic Seismic Sensitivity Analyses of High-Speed Railway Extradosed Cable-Stayed Bridges." Applied Sciences 13, no. 12 (2023): 7036. http://dx.doi.org/10.3390/app13127036.

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It is known that the extradosed cable-stayed bridge, a hybrid bridge, possesses the virtues of both classic cable-stayed bridges and girder bridges in mechanical behaviors. In this paper, the sensitivity of seismic fragility demand parameters (SFDP) of a high-speed railway extradosed cable-stayed bridge is studied systematically along with the consideration of structural parameter uncertainty. Based on the probability distribution and correlation of random parameters, the Latin hypercube sampling method is adopted herein. The dynamic 3D finite element model of the employed bridge is establishe

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Gawronek, Pelagia, Maria Makuch, Bartosz Mitka, and Tadeusz Gargula. "Measurements of the Vertical Displacements of a Railway Bridge Using TLS Technology in the Context of the Upgrade of the Polish Railway Transport." Sensors 19, no. 19 (2019): 4275. http://dx.doi.org/10.3390/s19194275.

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The railway system in Poland is undergoing technological transformation. The development of the Polish railway system concerns not only high-speed trains but also infrastructure. The steel bridge is the most popular type of railway bridge in Poland. Most of them were built in the 1950s and 1960s. According to the recommendations in place in Western Europe, such railway bridges should be reviewed in terms of their fitness for use with modern high-speed trains. The modern technological revolution affects not only the railway, but also developments in displacement and deformation measurement tech

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Diachenko, Leonid, Andrey Benin, and Anastasiia Diachenko. "Research of interaction of the “train – bridge” system with bridge deck resonant vibrations." MATEC Web of Conferences 239 (2018): 05002. http://dx.doi.org/10.1051/matecconf/201823905002.

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When designing bridges on high-speed railways, special attention should be paid to ensuring the safety of train traffic and the comfort of passengers. On high-speed railways, the proportion of the length of bridge structures in the composition of the entire route is much larger than on conventional railways, which makes the present study relevant. In this paper based on numerical simulation, the results of the study of the motion of a high-speed train along bridge structures in the resonance mode of vibrations are presented. In this formulation, special attention was paid to the control of dyn

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Polyakov, V. Yu. "OPTIMIZATION OF BRIDGE TRANSITION ZONES ON HIGH-SPEED RAILWAYS." World of Transport and Transportation 15, no. 5 (2017): 54–67. http://dx.doi.org/10.30932/1992-3252-2017-15-5-5.

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[For the English abstract and full text of the article please see the attached PDF-File (English version follows Russian version)].ABSTRACT The author studies issues of track service life and rail profile stability on bridges and bridge approaches, as well as safety issues on these sections at train speeds of up to 400 km/h. The optimal control theory of dynamic processes in the bridge-track-vehicle system makes it possible to synthesize structures that exert comparatively uniform impact on the sleepers (or other rail supports) in the bridge zone while maintaining the loads on the ballast clos

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Mo, Ye, Yi Zhuo, and Shunlong Li. "Local Track Irregularity Identification Based on Multi-Sensor Time–Frequency Features of High-Speed Railway Bridge Accelerations." Sustainability 15, no. 10 (2023): 8237. http://dx.doi.org/10.3390/su15108237.

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Shortwave track diseases are generally reflected in the form of local track irregularity. Such diseases will greatly impact the train–track–bridge interaction (TTBI) dynamic system, seriously affecting train safety. Therefore, a method is proposed to detect and localize local track irregularities based on the multi-sensor time–frequency features of high-speed railway bridge accelerations. Continuous wavelet transform (CWT) was used to analyze the multi-sensor accelerations of railway bridges. Moreover, time–frequency features based on the sum of wavelet coefficients were proposed, considering

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Wang, Hui, Guo Ding, Huan Tang, and Ling Kun Chen. "Numerical Seismic Analysis of Simply-Supported Girder Railway Bridge under High-Speed Train Load." Applied Mechanics and Materials 80-81 (July 2011): 566–70. http://dx.doi.org/10.4028/www.scientific.net/amm.80-81.566.

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Along with rapid development of high-speed railway in many countries, recently research on seismic response of high-speed railway bridge under train load has raised much concern among researchers. The whole bridge finite element model is establish to analysis the seismic responses of simply-supported girder railway bridge subjected to high-speed train in this paper, ICE series high speed vehicle is employed as train live load, the vehicle is simulated by moving spring-mass system, The track irregularities can be obtained by Simpack software, the birdge incluing superstructure and substructure

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Yu, Xiangdong, Chuhao Wang, and Haiquan Jing. "Influence Analysis of Traveling Wave Effect on Rail Interaction of Long-Span Suspension Bridge." Applied Sciences 12, no. 23 (2022): 12368. http://dx.doi.org/10.3390/app122312368.

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At present, there are few research results on the seismic response of the track system on railway suspension bridges, and relevant research has not yet formed a certain standard. In order to provide a certain reference for the development of industry standards and the design of seamless lines on railway suspension bridges, based on the large-mass method based on multi-point excitation, taking China’s longest high-speed railway suspension bridge-Wufengshan Yangtze River Bridge as the engineering background, a beam–rail integrated dynamic calculation space model was established with ANSYS, and t

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Guo, Wei, Yao Hu, Hanyun Liu, and Dan Bu. "Seismic Performance Evaluation of Typical Piers of China’s High-Speed Railway Bridge Line Using Pushover Analysis." Mathematical Problems in Engineering 2019 (July 1, 2019): 1–17. http://dx.doi.org/10.1155/2019/9514769.

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Currently, it is a challenge to effectively assess the seismic performance of the high-speed railway bridge line. To figure it out, this paper discussed the applicability of the Pushover analysis in the seismic fragility of the high-speed railway bridge. As the piers are the core components to resist the earthquakes, a typical high-speed railway bridge line consisting of 22 piers was established by the finite element software OpenSees. The influences of the different pier height and sites on the fragility analysis of the pies were investigated. From the component level, the seismic performance

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Loktev, Alexey Alexeevich, Vadim Vadimovich Korolev, Irina Viktorovna Shishkina, Olga Igorevna Poddaeva, and Yuliya Sergeevna Gribach. "Study of river crossing of high-speed railway at aerodynamic influence." Transport of the Urals, no. 3 (2022): 55–59. http://dx.doi.org/10.20291/1815-9400-2022-3-55-59.

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High-speed traffic affects nearby infrastructure. The paper considers influence of wind load on a railway bridge that is a part of a high-speed railway. The paper presents a description of physical modeling of wind influence on the reduced bridge model with a train in a wind tunnel. The authors show gained data of dimensionless coefficients of lifting force CD and front resistance CL. As a result, the authors have made a conclusion on the change of aerodynamic resistance coefficients according to location of a high-speed train on the bridge.

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Kwark, J. W., W. J. Chin, J. R. Cho, J. W. Lee, B. S. Kim, and K. C. Lee. "Vibration reduction for a high-speed railway bridge in South Korea." Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit 226, no. 2 (2011): 174–86. http://dx.doi.org/10.1177/0954409711412010.

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The Gyeongbu high-speed railway (KTX) in Korea has been open to the public since 2004. Since one third of the railway is lying on bridges, a two-span continuous pre-stressed concrete one-cell box girder with 40 m span length was chosen as typical bridge. However, field measurement showed that the chosen bridge type does not satisfy the required design acceleration response of 0.35g under certain circumstances owing to various factors such as rail irregularity, impact owing to discontinuous ballast–sleeper contact, train condition including wheel and interaction between bridge and moving train.

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Li, Yun Sheng, Yang Tian, and Yan Ling Zhang. "Local Stress Analysis of Orthotropic Steel Bridge Decks in High-Speed Railway." Advanced Materials Research 243-249 (May 2011): 1659–63. http://dx.doi.org/10.4028/www.scientific.net/amr.243-249.1659.

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Orthotropic decks are commonly used in high-speed railway bridges. Finite-element model is established by ANSYS for orthotropic steel bridge deck in this paper. Taking the standard PDL ZK live load as the train load, the local stress of the rib-to-deck joint, the rib-to-crossbeam joint, and the cut-outs of the crossbeam are analyzed respectively. Analysis results show that the stress concentration of bridge deck mainly appears at the intersecting part of the U-shaped rib, crossbeam, and bridge deck. In the whole bridge deck, the local stress level of the cut-outs in crossbeam is almost the hig

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Provornaya, Daria, and Sergey Glushkov. "Vehicle-bridge interaction system." MATEC Web of Conferences 239 (2018): 05004. http://dx.doi.org/10.1051/matecconf/201823905004.

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One of the problems in high-speed railways is the influence and vibrations of bridges caused by moving trains. This problem significantly differs from the problems of road bridges for the following reasons. Firstly, the loads caused by the moving train on the bridge are repeated in nature, as a consecutively rotating loads (wheel), implying that certain frequencies will be caused on the bridge during the passage of the train. In contrast, the loads implied on the road are random in nature, expressed through wheel loads and the distance between the wheels. Secondly, high-speed trains can move a

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Jiang, Alan, and Chang Jian Yao. "Application of Adaptive Control System in High Speed Railway Bridge Construction Control." Advanced Materials Research 163-167 (December 2010): 2751–55. http://dx.doi.org/10.4028/www.scientific.net/amr.163-167.2751.

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Bridges monitor and control plays a important part in the bridge construction technology. Besides, It is the key factors of ensuring the bridge construction safety in the construction project and meeting design and construction code requirements. The Article takes a high-speed railway bridge as engineering background, and adaptive control system will be applied to the monitoring measurement. The Main Parameter of construction is proposed, which is based on the sensitivity analysis of design parameter in theory. According to take elastic modulus and volume weight of concrete as the main Paramet

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