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en línea
Bongsik Park, Yeong-Tae Choi and Hyunmin Kim    
The advancement in digital image analysis methods has led to the development of various techniques, i.e., quantification of ballast gravel abrasion. In this study, the recognition rate of gravel aggregates has been significantly increased by improving th... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
O. M. Pshinko,O. V. Krasniuk,V. P. Lysniak,O. V. Gromova     Pág. 209 - 213
The basic aspects of problem of utilization of exhaust ballast to the macadam which accumulates in considerable volumes at reconstructions and current maintenance of tracks on the Pridneprovscaya rail way are considered. It is set that by the best direct... ver más
Revista: Nauka ta Progres Transportu    Formato: Electrónico

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