황폐계류(荒廢溪流)의 퇴적형상(堆積形狀)과 퇴적공간(堆積空間)

A Morphological Study on Plane Shape and Space of Deposit in the Mountain Torrents

  • 전근우 (강원대학교 임과대학 임학과)
  • Chun, Kun-Woo (Dept. of Forestry, College of Forestry, Kangweon National University)
  • 투고 : 1989.01.10
  • 발행 : 1989.02.28

초록

Recent development of industry and urbanization in the interior of mountainous area increases the possibility of occurence of natural disaster, such as flood, landslide and deblis-flow. Erosion control facilities, which were the most significant activity to riverbed fixiation, were constructed at the downstream of the experimental basin. In the mountain torrents, the complex bed load transport has occurred by the drift of running water, and resulting in a formation of terrace deposits. Especially, channel migration caused by scouring and deposition frequently occurs at the wide areas of the river bed. Consequently, the unsymmetrical river bed charactristics indicate the degree of the channel migration.

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