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2025 | OriginalPaper | Buchkapitel

Full-Scale Modeling Test on Mud Pumping in Ballastless Track

verfasst von : Zhangbo Wan, Xuecheng Bian, Yunmin Chen

Erschienen in: Proceedings of the 5th International Conference on Transportation Geotechnics (ICTG) 2024, Volume 4

Verlag: Springer Nature Singapore

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Abstract

Mud pumping is an undesirable subgrade distress in ballastless high-speed railway, significantly affecting the ride comfort and posing a threat to train operation safety. In this study, a full-scale physical model of the ballastless slab track was developed. A rainfall simulator was installed, and various testing sensors were embedded in the trackbed to investigate the phenomenon of mud pumping in ballastless tracks. The results revealed a three-stage process for the intruded rainwater, including the initial vertical infiltration, the following horizontal infiltration, and the eventual roadbed saturation. A significant excess pore water pressure gradient (PWP) was created vertically in the roadbed due to the moving train loads. Similarly, a small longitudinal gradient was also observed. Both PWP gradients indicated the spatial migration of fine particles within the roadbed. The contact pressure distribution under the concrete base varied notably under different roadbed conditions. In the saturated state, the maximum dynamic soil stress, initially located at side of the concrete base transitioned toward the track center. The findings contribute to a deeper understanding of mud pumping mechanism in ballastless tracks.

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Literatur
1.
Zurück zum Zitat Duong TV, Cui Y-J, Tang AM, Dupla J-C, Canou J, Calon N, Robinet A (2014) Investigating the mud pumping and interlayer creation phenomena in railway sub-structure. Eng Geol 171:45–58CrossRef Duong TV, Cui Y-J, Tang AM, Dupla J-C, Canou J, Calon N, Robinet A (2014) Investigating the mud pumping and interlayer creation phenomena in railway sub-structure. Eng Geol 171:45–58CrossRef
2.
Zurück zum Zitat Gao F, Zhang S, He X, Sheng D (2022) Experimental study on migration behavior of sandy silt under cyclic load. J Geotech Geoenviron Eng 148(5):06022003CrossRef Gao F, Zhang S, He X, Sheng D (2022) Experimental study on migration behavior of sandy silt under cyclic load. J Geotech Geoenviron Eng 148(5):06022003CrossRef
3.
Zurück zum Zitat Bian X, Wan Z, Zhao C, Cui Y, Chen Y (2023) Mud pumping in the roadbed of ballastless high-speed railway. Géotechnique 73(7):614–628CrossRef Bian X, Wan Z, Zhao C, Cui Y, Chen Y (2023) Mud pumping in the roadbed of ballastless high-speed railway. Géotechnique 73(7):614–628CrossRef
4.
Zurück zum Zitat Wan Z, Xu W, Bian X, Chen Y (2023) Full-scale mud pumping test of ballastless trackbed under train loading. Soil Dyn Earthq Eng 174:108199CrossRef Wan Z, Xu W, Bian X, Chen Y (2023) Full-scale mud pumping test of ballastless trackbed under train loading. Soil Dyn Earthq Eng 174:108199CrossRef
6.
Zurück zum Zitat DeVinne N, DeBold R, Forde MC, Ho CL (2022) Impact of climate change on railway construction, maintenance and safety in the United Kingdom. In: Eleventh international conference on the bearing capacity of roads, railways and airfields. Trondheim, Norway, pp 62−80 DeVinne N, DeBold R, Forde MC, Ho CL (2022) Impact of climate change on railway construction, maintenance and safety in the United Kingdom. In: Eleventh international conference on the bearing capacity of roads, railways and airfields. Trondheim, Norway, pp 62−80
7.
Zurück zum Zitat Brough MJ, Ghataora GS, Stirling AB, Madelin KB, Rogers CDF, Chapman DN (2006) Investigation of railway track subgrade. Part 2: case study. Proc Instn Civil Eng Transp 159(2), 83−92 Brough MJ, Ghataora GS, Stirling AB, Madelin KB, Rogers CDF, Chapman DN (2006) Investigation of railway track subgrade. Part 2: case study. Proc Instn Civil Eng Transp 159(2), 83−92
8.
Zurück zum Zitat Indraratna B, Phan NM, Nguyen TT, Huang J (2021) Simulating subgrade soil fluidization using LBM-DEM coupling. Int J Geomech 21(5):04021039CrossRef Indraratna B, Phan NM, Nguyen TT, Huang J (2021) Simulating subgrade soil fluidization using LBM-DEM coupling. Int J Geomech 21(5):04021039CrossRef
9.
Zurück zum Zitat Li Y, Leng W, Nie R, Guo Y, Dong J, Cheng L (2021) Laboratory full-scale model test of subgrade mud pumping for ballastless track of high-speed railway. Int J Rail Transp 10(2):230–256CrossRef Li Y, Leng W, Nie R, Guo Y, Dong J, Cheng L (2021) Laboratory full-scale model test of subgrade mud pumping for ballastless track of high-speed railway. Int J Rail Transp 10(2):230–256CrossRef
10.
Zurück zum Zitat Wang T, Luo Q, Liu M, Wang L, Qi W (2020) Physical modeling of train-induced mud pumping in substructure beneath ballastless slab track. Transp Geotech 23:100332CrossRef Wang T, Luo Q, Liu M, Wang L, Qi W (2020) Physical modeling of train-induced mud pumping in substructure beneath ballastless slab track. Transp Geotech 23:100332CrossRef
11.
Zurück zum Zitat Liu H, Jiang H, Zhao C, Bian X (2022) Long-term responses of high-speed railway subjected to extreme precipitation events. Transp Geotech 37:100852CrossRef Liu H, Jiang H, Zhao C, Bian X (2022) Long-term responses of high-speed railway subjected to extreme precipitation events. Transp Geotech 37:100852CrossRef
12.
Zurück zum Zitat Luo Z, Zhao C, Cai W, Gu Q, Lin W, Bian X, Chen Y (2023) Full-scale model tests on ballasted tracks with/without geogrid stabilisation under high-speed train loads. Géotechnique 1–15 Luo Z, Zhao C, Cai W, Gu Q, Lin W, Bian X, Chen Y (2023) Full-scale model tests on ballasted tracks with/without geogrid stabilisation under high-speed train loads. Géotechnique 1–15
13.
Zurück zum Zitat Jiang H, Bian X, Jiang J, Chen Y (2016) Dynamic performance of high-speed railway formation with the rise of water table. Eng Geol 206:18–32CrossRef Jiang H, Bian X, Jiang J, Chen Y (2016) Dynamic performance of high-speed railway formation with the rise of water table. Eng Geol 206:18–32CrossRef
Metadaten
Titel
Full-Scale Modeling Test on Mud Pumping in Ballastless Track
verfasst von
Zhangbo Wan
Xuecheng Bian
Yunmin Chen
Copyright-Jahr
2025
Verlag
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-97-8225-3_14