Geomaterials exhibit elastoplastic behaviour during dynamic and repeated loading conditions. These loads are induced by the passage of a train or vehicle which then …
Y Guo, W Zhai - Soil Dynamics and Earthquake Engineering, 2018 - Elsevier
To predict long-term track degradation of ballastless track due to evolution of differential subgrade settlement in high-speed railway, an iterative approach is put forward. A detailed …
The article reviews the most recent developments in China and abroad in four key fields of modern railway engineering: high-speed railway, heavy-haul railway, urban rail transit and …
RP Chen, YW Wang, XW Ye, XC Bian… - Geotextiles and …, 2016 - Elsevier
In this study, a full-scale high-speed railway embankment model was established for assessment of the tensile force of the geogrid embedded in the sand cushion. Water bags …
Y Guo, Q Sun, Y Sun - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
Differential settlement is inevitable in soil subgrade which has a direct impact on the service performance of ballastless track systems and the running quality of high-speed trains. In …
Ballast and slab railway track structures are constructed from different materials, thus requiring different maintenance strategies. Therefore, this paper compares the settlement …
W Zhai, K Wang, Z Chen, S Zhu, C Cai… - Railway Engineering …, 2020 - Springer
Motivated by the huge practical engineering demand for the fundamental understanding of mechanical characteristics of high-speed railway infrastructure, a full-scale multi-functional …
M Chen, Y Sun, S Zhu, W Zhai - Engineering Structures, 2021 - Elsevier
This paper contributes to evaluate the dynamic performance of different types of ballastless tracks, including the CRTS II, CRTS III as well as CRTS DB, subjected to a moving high …