Comfortable Quality Analysis of Subway Station Vibration Induced by Multiple Trains

Abstract:

With more and more subway lines in cities, people have pay much attention to the comfortable quality of subway vibration, especially in transfer stations or stations that have more than one line which platform and floor have much violent vibration. The paper bases on a subway station with multiple trains, builds the finite model, puts measured wheel-rail force as the load and gets the dynamic responses. Then it accords conventional international standard of comfortable quality which uses weighted root mean square acceleration as index to evaluate the comfortable quality of platform and floor or other areas. The result shows: The station could meet the requirement of comfortable quality.

• Periodical: Applied Mechanics and Materials (Volumes 580-583)
• Pages: 1178-1183
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.580-583.1178
• Online since: July 2014
• Authors: Bing Qing Zhang
• Keywords: Comfortable Quality of Vibration, Multiple Trains, Subway

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