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http://dx.doi.org/10.14481/jkges.2022.23.2.37

Analysis of Rockfall Behavior about Slope Ditch  

Lee, Jundae (Dept. of Civil Engineering, Semyung University)
Bae, Wooseok (Dept. of Construction and Environmental Convergence Engineering, Korea National University of Transportation)
Publication Information
Journal of the Korean GEO-environmental Society / v.23, no.2, 2022 , pp. 37-47 More about this Journal
Abstract
Recently, with the establishment of active stabilization measures, large-scale collapse of slopes is decreasing. However, the frequency of rockfalls due to the destabilization of floating stones or boulder within or above the slope has not been decreased significantly. As a measure for stabilizing rockfall and disaster prevention, protection methods such as rockfall barriers and rockfall protection nets are typically applied. However, the approach to catching the rockfall in a catchment area by reducing the energy of the rockfall and changing the rolling condition of the rockfall is relatively insignificant. Therefore, in this study, using a general-purpose rockfall simulation program, the change in the rolling characteristics of rockfall according to the specifications of the ditch installed under the slope was investigated. It is expected that the research results can be used as basic data to determine the specifications of the ditch that can be applied to general roads or trails.
Keywords
Slope; Rockfall; Catchment area; Ditch; Rolling; Trail;
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Times Cited By KSCI : 1  (Citation Analysis)
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