Analysis of Debris Flow Reduction Effect of Check Dam Types considering the Mountain Stream Shape: A Case Study of 2016 Debris Flow Hazard in Ulleung-do Island, South Korea

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Input condition</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">DEM</td><td class="align_center">5 m × 5 m</td></tr><tr><td class="align_left">Peak discharge</td><td class="align_center">25 m<sup>3</sup>/s</td></tr><tr><td class="align_left">Sediment concentration</td><td class="align_center">40%</td></tr><tr><td class="align_left">Thickness of the movable bed layer</td><td class="align_center">1 m</td></tr><tr><td class="align_left">Thickness of the movable bed layer (covered stream)</td><td class="align_center">0 m</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>KANAKO-2D input conditions for debris flow simulation analysis.</div>

Advances in Civil Engineering

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Table 2

Table 2: Analysis of Debris Flow Reduction Effect of Check Dam Types considering the Mountain Stream Shape: A Case Study of 2016 Debris Flow Hazard in Ulleung-do Island, South Korea 

Table 2 | Analysis of Debris Flow Reduction Effect of Check Dam Types considering the Mountain Stream Shape: A Case Study of 2016 Debris Flow Hazard in Ulleung-do Island, South Korea 