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ANALYSIS OF TRACK REGULARITY AND STABILITY FOR PASSENGER DEDICATED RAILWAY LINE |
LEI Wei-min |
The Third Engineering Bureau croup Co. Ltd. of china Railway |
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Abstract This paper describes the permanent high regularity track of passenger dedicated line in details, which is one of features of passenger dedicated railway line. Passenger dedicated line requires the high regularity and stability of subgrade, bridge, ballast track infrastructure individually, and also requires the regularity and stability integrally after they get together. This paper also 'analyses the new technology, new structure, new materials and new technique used for subgrade, bridge, tunnel, ballast track infrastructure and their structures in order to keep permanent high regularity of track, for reference to building passenger dedicated line.
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Received: 23 May 2005
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