Smart railway sleepers-a review of recent developments, challenges, and future prospects
To date, the application of self-sensing or other structural health monitoring (SHM)
technologies in railway sleepers is limited. Development and deployment of smart sleepers …
technologies in railway sleepers is limited. Development and deployment of smart sleepers …
The effect of soil improvement and auxiliary rails at railway track transition zones
P Chumyen, DP Connolly, PK Woodward… - Soil Dynamics and …, 2022 - Elsevier
Railway track transition zones are areas where there is a sudden change in the track-ground
structure. They include changes between ballasted and slab track, bridge approaches, and …
structure. They include changes between ballasted and slab track, bridge approaches, and …
Dynamic performance evaluation of ballastless track in high-speed railways under subgrade differential settlement
H Jiang, Y Li, Y Wang, K Yao, Z Yao, Z Xue… - Transportation …, 2022 - Elsevier
Ballastless tracks are widely used to provide high rail smoothness in high-speed railways.
However, the differential settlement inevitably develops in the subgrade soil, which poses a …
However, the differential settlement inevitably develops in the subgrade soil, which poses a …
Effects of the subgrade differential arch on damage characteristics of CRTS III slab track and vehicle dynamic response
X Cai, Q Zhang, Q Wang, X Cui, B Dong - Construction and Building …, 2022 - Elsevier
Subgrade differential arch could adversely affect the high-speed railway (HSR) slab track
and reduce the quality of train operation. In order to study the effects of the subgrade …
and reduce the quality of train operation. In order to study the effects of the subgrade …
Systems thinking approach for improving maintenance management of discrete rail assets: a review and future perspectives
Performance evaluation and maintenance planning are gaining importance with ageing rail
infrastructure and increasing demand on track safety and continuous availability. The …
infrastructure and increasing demand on track safety and continuous availability. The …
Effects of differential subgrade settlement on damage distribution and mechanical properties of CRTS II slab track
X Cui, X Ling - Construction and Building Materials, 2021 - Elsevier
Differential subgrade settlement adversely affects the slab track. In this study, a three-
dimensional model of a slab track based on damage mechanics theory was established for …
dimensional model of a slab track based on damage mechanics theory was established for …
[HTML][HTML] Prediction of long-term differential track settlement in a transition zone using an iterative approach
A methodology for the simulation of long-term differential track settlement, the development
of voided sleepers leading to a redistribution of rail seat loads, and the evolving irregularity …
of voided sleepers leading to a redistribution of rail seat loads, and the evolving irregularity …
[HTML][HTML] Towards real-time condition monitoring of a transition zone in a railway structure using fibre Bragg grating sensors
K Nasrollahi, J Dijkstra, JCO Nielsen - Transportation Geotechnics, 2024 - Elsevier
Differential settlement of ballast and subgrade is a common issue in ballasted railway tracks.
In transition zones between two different track forms, such as between a ballasted track and …
In transition zones between two different track forms, such as between a ballasted track and …
[HTML][HTML] Design of a concept wedge-shaped self-levelling railway sleeper
W Jia, V Markine, M Carvalho, DP Connolly… - Construction and Building …, 2023 - Elsevier
Differential railway track settlement can result in ballast voids, leading to sleepers that hang
from the rail and are no longer supported by the ballast. These hanging sleepers are …
from the rail and are no longer supported by the ballast. These hanging sleepers are …
[HTML][HTML] A comparison of earthwork designs for railway transition zones
P Chumyen, DP Connolly, PK Woodward… - … and Building Materials, 2023 - Elsevier
Railway track transitions are zones where there is an abrupt change in the track-ground
structure. They are often the location of rapid track deterioration, which means more frequent …
structure. They are often the location of rapid track deterioration, which means more frequent …