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Study on interfacial mechanical properties and structural detail damage of CRTS II slab ballastless track [PDF]
Scientific ReportsThe CRTS (China Railway Track System) II slab ballastless track is widely utilized in high-speed railway construction owing to its excellent structural integrity.
Anxiang Song +4 more
doaj +4 more sources
Shock and Vibration, 2021 Push plate test is a powerful tool to evaluate the interfacial bond performance of China railway track structure type-II slab ballastless track structure (CRTS II SBTS). However, there is still a lack of theoretical explanation of the push plate test. In
Yu Liu +4 more
doaj +3 more sources
Applied Sciences, 2021 China Railway Track System (CRTS)-II-slab ballastless track is a new type of track structure, and its interlayer connection state is considerably important for the operation safety and ride comfort of high-speed trains. However, the location and multiple
Gaoran Guo +3 more
doaj +4 more sources
Influence of Reflective Coating on Temperature Field and Temperature Effect of CRTS III Slab Ballastless Tracks on Bridges [PDF]
Materials, 2023 To minimize the adverse effects of high temperatures on the service performance of track structures, research on the application of reflective coatings on track structures is urgently needed.
Chenxing Cui
exaly +3 more sources
Fatigue Performance of the CA Mortar Used in CRTS I Ballastless Slab Track under Simulated Servicing Condition [PDF]
Materials, 2018 The cement and asphalt mortar (CA mortar) used in the China Railway Track System (CRTS) I ballastless slab track may encounter a coupling fatigue effect under the high-frequency vibration, load and high-and-low temperature cycles, and the deterioration ...
Deyu Kong
exaly +3 more sources
Applied Sciences, 2020 To study the mechanical properties of the China Railway Track System type II (CRTS-II) ballastless slab track structure, a 1/4-scale specimen of a CRTS-II slab ballastless track-32-m standard prefabricated simply supported box girder bridge with three ...
Lingyu Zhou +5 more
doaj +2 more sources
Dynamic Analysis of CRTS II Ballastless Track-Vehicle System Based on Moving Unit Method
Applied Sciences, 2023 On account of the influence of the discontinuity of CRTS II ballastless track slabs and the discrete support of track pads on the high-speed rail vehicle-ballastless track system, a vibration analysis calculation model of the ballastless track-vehicle ...
Tuo Lei +4 more
doaj +2 more sources
Temperature field test and prediction using a GA-BP neural network for CRTS II slab tracks
Railway Engineering Science, 2023 The CRTS II slab track, which is connected in a longitudinal direction, is one of the main ballastless tracks in China, with approximately 7365 km of operational track.
Dan Liu +4 more
doaj +2 more sources
Applied Sciences, 2020 To study the initiation and expansion of the interlayer gap of the China Railway Track System Type II (CRTS-II) ballastless slab track structure under the action of repeated thermal loading as well as the influence of the interlayer gap on the ...
Lingyu Zhou +6 more
doaj +2 more sources
Shock and Vibration, Volume 2023, Issue 1, 2023., 2023 Long‐short pile composite foundation (PC‐LSPCF) composed of part‐screw pile and cement‐soil compaction pile is a new railway foundation treatment method, which has been widely used in high‐speed railway construction projects in China. To explore the dynamic characteristics and deformation characteristics of railway PC‐LSPCF under long‐term train loads,
Zhao-rong Zhu +6 more
wiley +1 more source