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A Basic Study on the Geobag System for Urgent Restoration of the Collapsed Roadbed  

조삼덕 (한국건설기술연구원 토목연구부)
황선근 (한국건설기술연구원 철도노반방재연구팀)
이대영 (한국건설기술연구원 토목연구부)
이광우 (한국건설기술연구원 토목연구부)
Publication Information
Journal of the Korean Geotechnical Society / v.19, no.2, 2003 , pp. 255-265 More about this Journal
Abstract
A series of laboratory tests were performed to evaluate engineering properties of geobag system which is used for urgent restoration of the collapsed roadbed. In this study, the suitable geobag size was proposed as 44cm wide and 66cm long, and the suitable filling ratio of geobag was also proposed as 80% through the static loading tests. Also a series of model tests were carried out to investigate the characteristics of the engineering behavior and the distribution of earth pressure of the geobag roadbed under static and dynamic loading.
Keywords
Geobag; Loading test; Model test; Roadbed;
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