Title of the article

MODERN LEVEL AND FUTURE TRENDS OF METRO RAILWAY CONSTRUCTIONS

Authors

Bochkaryov D.I., Candidate of Technical Sciences, Dean of the Civil Engineering Faculty, Associate Professor of the Department "Machine parts, travel and construction machinery", Belarusian State University of Transport, Gomel, Republic of Belarus, This email address is being protected from spambots. You need JavaScript enabled to view it.">This email address is being protected from spambots. You need JavaScript enabled to view it.

Kebikov A.A., Candidate of Technical Sciences, Associate Professor of the Department "Construction and Operation of Roads", Belarusian State University of Transport, Gomel, Republic of Belarus

Miroschnikov N.E., Assistant of the Department "Construction and Operation of Roads", Belarusian State University of Transport, Gomel, Republic of Belarus

Polyschuk V.P., Chief Engineer, OAO "Minskmetroproekt", Republic of Belarus

Kazak P.M., PTE Leading Engineer, OAO "Minskmetroproekt", Republic of Belarus

In the section TECHNICAL INFORMATION
Year 2012 Issue 2 Pages 94-99
Type of article RAR Index UDK 625.42 Index BBK  
Abstract

During more than half of century period of use the typical construction of upper building metro railway with wood ties and strengthening "Metro" a number of disadvantages has been discovered. The main of them were heightened level of noise and vibration, traction current leakage, low repairability, higher costs at current keeping etc. Because of exceeding the sanitary regulations noise and vibration level in buildings, border upon metro railway lines shallow foundation, enhancement of railway construction in today mainly direct to solve this problem. In article has been viewed main constructions of upper building and strengthening of metro railway, analysed particular qualities of their exploitation and suggested technical decisions on development a new construction with heightened protection against vibration properties.

Keywords

noise and vibrations, standard design of a way, vibration properties, sleeperless track

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