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Yupeng Cao, Jiangwei Cao and Zhiguo Zhou
Due to sensor characteristics, geographical environment, electromagnetic interference, electromagnetic silence, information countermeasures, and other reasons, the phenomenon of track breakages occur in the process of aircraft track data processing. It l...
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Wenting Hou, Erol Tutumluer and Wenjing Li
A bridge approach, an essential component connecting a relatively rigid bridge and a more flexible track on subgrade soil, is one of the most common types of track transition zones. The tracks on a bridge deck often undergo significantly lower deformatio...
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Jae-Ik Lee, Kyu-Hwan Oh and Yong-Gul Park
Track impact factor (TIF) is a coefficient for estimating the increase of train dynamic load and is a major factor for the evaluation of dynamic stability of railway tracks. Many kinds of TIF in ballasted and ballast-less slab tracks consider only speed ...
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M. B. Kurhan,D. M. Kurhan
Pág. 40 - 48
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M. P. Nastechik,R. V. Marcul
Pág. 71 - 80
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I. O. Bondarenko
Pág. 45 - 56
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Kyuhwan Oh, Jaeik Lee, Junhyeok Choi and Yonggul Park
Countries such as Korea adopt design codes, evaluation criteria and specifications from standards originating abroad; this leads to a lack of distinction of the separate applications of dynamic stability evaluation parameters between various track struct...
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Yang Xinwen, Gu Shaojie, Zhou Shunhua, Shu Yao, Ma Xiaoyun
Pág. 291 - 300
A high speed train-track-subgrade vertical coupled dynamic model is developed in frequency domain. In this model, coupling effects between vehicle and track and between track and subgrade are considered. Full vehicle is represented by a rigid body model ...
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Szabolcs Fischer, Nándor Liegner, Péter Bocz, Ákos Vinkó and György Terdik
This paper deals with the time-frequency characteristic analysis for track geometry irregularities using field data recorded by a comprehensive track inspection train. The parameters of the track gauge and the left and right rail alignment are considered...
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Vivien Jóvér, Zoltán Major, Attila Németh, Dmytro Kurhan, Mykola Sysyn and Szabolcs Fischer
The most important thing nowadays is to use available resources to develop infrastructure as efficiently as possible. In this regard, evaluating the deterioration of tramway tracks is critical from both a technical and an economic viewpoint. In Hungary, ...
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Hongyin Yang, Nanhao Wu, Wei Zhang, Zhangjun Liu, Jianfeng Fan and Changjun Wang
An improved spatial vehicle?track?bridge interaction system considering the unsupported track is proposed using the virtual work principle. When the track fails to be supported due to the defects under the track, the corresponding bridge?rail connection ...
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Wladyslaw Koc, Cezary Specht, Jacek Szmaglinski and Piotr Chrostowski
At present, the problem of rail routes reconstruction in a global reference system is increasingly important. This issue is called Absolute Track Geometry, and its essence is the determination of the axis of railway tracks in the form of Cartesian coordi...
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M. B. Kurhan,D. M. Kurhan,M. Y. Brazhnyk,D. L. Kovalskyi
Pág. 51 - 63
Purpose. The possibilities of railway transport for organizing transportation between the countries of the European Union and Ukraine are not fully utilized, since there are a number of technical differences in transport systems, namely: wheel gauge, cha...
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D. M. Kurhan
Pág. 100 - 108
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Roberto Sañudo, Marina Miranda, Valeri Markine, Luigi dellOlio
Pág. 281 - 288
Different types of track infrastructure can be found along railway lines. Separation zones between these different types of structures are the source of a lot of problems. Transition zones on a railway line represent a gradual solution for the problems b...
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D. M. Kurhan
Pág. 101 - 113
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Michal Strach, Piotr Dronszczyk
Pág. 1940 - 1949
Urban Transport systems in big cities face many challenges because of continuous growth of the urban population, amount of cars and general overload of the public transportation. Challenges which the urban transport is facing have consequences for househ...
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I. O. Bondarenko
Pág. 78 - 89
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I. O. Bondarenko
Pág. 107 - 117
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K. V. Honcharov
Pág. 7 - 17
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