Journal of Forest and Environmental Science

  • 제30권1호
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  • Pages.71-75
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  • 2014
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  • 2288-9744(pISSN)
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  • 2288-9752(eISSN)
강원대학교 산림과학연구소 (Institute of Forest Science, kangwon National University)
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임도구조 요인에 따른 절토비탈면 안정구조물의 특성

Characteristics on Stabilization Measures for Cutting Slopes of Forest Roads

  • 백승안 (강원대학교 산림환경과학대학 산림경영학과) ;
  • 지병윤 (국립산림과학원 산림생산기술연구소) ;
  • 이준 (강원대학교 산림환경과학대학 산림경영학과) ;
  • 차두송 (강원대학교 산림환경과학대학 산림경영학과)
  • Baek, Seung-An (Department of Forest Management, College of Forest & Environmental Sciences, Kangwon National University) ;
  • Ji, Byoung-Yun (Forest Practice Research Center, Korea Forest Research Institute) ;
  • Lee, Joon (Department of Forest Management, College of Forest & Environmental Sciences, Kangwon National University) ;
  • Cha, Du-Song (Department of Forest Management, College of Forest & Environmental Sciences, Kangwon National University)
  • 투고 : 2014.02.07
  • 심사 : 2014.02.11
  • 발행 : 2014.02.28
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초록

Forest roads failure is one of the most common problems caused by heavy rainfalls. This study investigated the characteristics on stabilization measures installed for cutting slopes failure of forest road resulted from heavy rainfalls. Three primary factors (slope length, slope gradient, soil type) affecting cutting slope failure were considered and stabilization measures were classified into two types (A type: wooden fence, vegetation sandbag, stone masonry; B type: wire cylinder, gabion, concrete retaining wall) through discriminant analysis based on their capacity of resistance to slope failure. Results showed that A type was mainly installed in such conditions as cut slope <8 m, cut slope gradient $30-40^{\circ}$ and soil type with soil while B type occurred in locational conditions as cut slope length >8 m, cut slope gradient < $30^{\circ}$ and > $30^{\circ}$, and soil type of gravelly soil and rock.

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참고문헌

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