• Journal of the Korean GEO-environmental Society
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• v.13 no.1
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• pp.37-43
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• 2012

Generally levee or revetment becomes weak by erosion (scour) due to saturation of ground with infiltration, flowing water. So when levee or revetment is constructed, slope reinforcement must be installed to prevent failure. In this study experimental test was performed for verifying shear resistance, horizontal permeability and rooting ability of Geocomb designed to address the shortcomings of 3-dimension Geocell. Geocomb is one of geosynthetics and the advanced system of geogrid. According to the results of shear test, internal friction angle of reinforced ground with Geocomb was increasing compared with existing material and horizontal permeability of ground with Geocomb was bigger than geocell, porous geocell reinforcing ground. Lastly rooting ability of geocomb is most excellent. These results determined for the inner surface of the cell is net structure.