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Design of the Railbeam Lengths at the Roadbed
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 Title & Authors
Design of the Railbeam Lengths at the Roadbed
Jung, Hyuksang;
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 Abstract
This paper deals with contents on the estimation of rail beam from the geotechnical engineering aspect. Rail beam is reinforced rail installed on the inside and outside of rail to prevent differential settlement during the construction period of railroad crossing construction. Such rail beam is frequently being installed to ensure stability of existing railroad facilities because of increasing constructions of underground structures crossing railroad in recent. However, there is a difficulty in design due to lack of design standard on rail beam length. Furthermore, derailing accidents are also occurring as a result of rail beam length shortage. Accordingly, this paper presented flow chart based on the classification into soil ground and bedrock ground for the rail beam length estimation. In addition, case study was conducted on rail combination and location through which effective rail combination and location were ensured.
 Keywords
Rail beam;Reinforced rail;Railroad crossing construction;Railroad bed;Numerical analisys;
 Language
Korean
 Cited by
 References
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