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김유성(You-Seong Kim),원명수(Myoung-Soo Won),서세관(Se-Gwan Seo),이수근(Su-Keun Lee) 한국토목섬유학회 2007 한국지반신소재학회 학술발표회 Vol.2007 No.4
In the present paper, to observe the erosion process on the slope surface consists of weathered soil which is easily erodible and scour by rainfall, and a hardening agent reinforced weathered soil, made a rainfall simulator, and performed a series of model tests using the simulator. According with the model tests, the amount of eroded soil from the slope caused by rainfall was inversely proportional to the increase in soil strength, and the erosion amount ratio of the hardening agent reinforced weathered soil and without soil was approximately 1:5. Rill erosion was appeared on weathered soil when rainfall amount was approximately 45㎜, however the reinforced weathered soil was not shown any rill erosion even if approximately 330㎜ rain has fallen on the slope.