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Study on the Improvement of Empirical Formula for Prediction of Ground Vibration Induced by Urban Rapid Transit  

Shin, Han-Chul (서울특별시 기술심사담당관)
Cho, Sun-Kyu (서울산업대학교)
Yang, Shin-Chu (한국철도기술연구원 궤도토목연구실)
Publication Information
Journal of the Korean Society for Railway / v.12, no.3, 2009 , pp. 357-363 More about this Journal
Abstract
In this paper, field measurements in the subway tunnel and adjacent building were performed to predict the pound vibration level induced by urban rapid transit (subway) in Seoul, Korea. From the results of the measurements, the measured ground vibration level induced by subway in Seoul is smaller than the empirical formula of New York, but it is bigger than the empirical formula of Tokyo which has been commonly used in Korea. We suggested the empirical formula for prediction of ground vibration level induced by subway in Seoul considering on the wave propagation path for soils or rocks, respectively.
Keywords
Empirical formula for prediction of ground vibration; Ground vibration induced by subway; Seoul Subway; field measurement;
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