Results 51 to 60 of about 947 (221)
Study on the basic mechanical characteristics of CRTS III slab ballastless track [PDF]
Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering, 2015 In order to study on the basic mechanical characteristics of CRTS III type slab ballastless track structure, a product of independent research and development of China, we have established the spatial mechanical model of elastic and non-elastic cushion of CRTS III type slab ballastless track based on the large universal finite element software ANSYS ...
Dapeng Zeng +5 more
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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
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Usage Analysis and Evaluation of Slab Track Constructions
The Baltic Journal of Road and Bridge Engineering, 2019 Slab track is one of the technical possibilities to achieve the following goals: increase the conductivity of a railway, increase the highest permitted train speed, reduce the cost of railway maintenance, and increase the railway lifetime.
Inesa Gailienė, Vaidas Ramūnas
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Influences of cement asphalt emulsified mortar construction on track slab geometry status [PDF]
Railway Sciences, 2023 Purpose – The construction of cement asphalt (CA) emulsified mortar can obviously disturb the slab status after the fine adjustment. To decrease or eliminate the influence of CA mortar grouting on track slab geometry status, the effects of grouting ...
Tao Wang +7 more
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Service life evaluation of ballastless track construction
Вестник Научно-исследовательского института железнодорожного транспорта, 2019 The article presents method for calculating service life of ballastless track structure using the track oscillation model as a structure containing three infinitely long beams, the lower of which lies on the modified Winkler base, and the upper and ...
S. V. Mikhaylov
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Alexandria Engineering Journal, 2023 Due to the large daily temperature difference on the ultra-high altitude plateau of China, the actual vertical temperature gradient (TG) of ballastless track may exceed the design value in the Code. The temperature monitoring platform of the double-block
Zhen Sun, Ping Lou, Xinde Huang
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The resource requirements and environmental impacts of rail infrastructure [PDF]
, 2021 The transport sector is one of the main contributors to climate change. Amongst all types of transport modes, the railway is considered as the greenest one and therefore has been expanded in many countries to decarbonize their transport sector.
Yiru Yiru
core
Chengshi guidao jiaotong yanjiu[Objective] Limited by engineering conditions such as the reserved connecting line on the hanging wall of the ground fissure, the existing ballastless track structure cannot meet the height adjustment function of subway track structure under large ground
KANG Xiaoli
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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
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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
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