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Characteristics of Spur Road Construction and Damages after Salvage Logging in Wildfire Damaged Area : A Case of Gangneung-si, South Korea

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제41권 제3호 (2025.09)바로가기
  • 페이지
    pp.359-366
  • 저자
    Hyun-Min Cho, Sang-Kyun Han
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A473954

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초록

영어
Post-fire salvage logging operations are essential for mitigating secondary disaster risks such as debris flows and landslides by removing unstable woody debris. However, current practices involve scattered harvest unit development requiring extensive spur road construction, raising concerns about soil disturbance and infrastructure damage vulnerability during precipitation events. This study investigated spur road construction characteristics and damage patterns following salvage logging operations in the 2019 wildfire-damaged areas of Gangneung-si, South Korea. Eleven harvest units covering 851.6 ha were classified into four geometric configurations (square, rectangular, triangular, irregular), and spur roads were categorized by location into contour, slope, and valley types. Field surveys identified 92 damage locations with an average length of 77.1 m per site. Results showed significant variations in road density by harvest unit shape, with rectangular units exhibiting the highest density (58.6 m/ha) and irregular units the lowest (20.3 m/ha). Damage ratios varied dramatically by road type: valley roads showed 50% damage, slope roads 45%, and contour roads only 1%. Notably, triangular harvest units demonstrated the lowest damage rates (23.7%) despite high proportions of slope and valley roads, attributed to gentler longitudinal gradients in foothill locations. The study concludes that increasing contour- oriented road proportions and implementing slope roads with gradients below 20% can significantly reduce infrastructure damage and maintenance costs in post-fire salvage operations.

목차

Abstract
Introduction
Materials and Methods
Study areas
Spur road damage survey
Results and Discussion
Characteristics of spur roads
Spur road damage
Study limitations
Conclusions
Acknowledgements
References

키워드

wildfire post-fire salvage logging spur road rainfall-induced damage forest road

저자

  • Hyun-Min Cho [ Division of Forest Sciences, College of Forest and Environmental Sciences, Kangwon National University ]
  • Sang-Kyun Han [ Division of Forest Sciences, College of Forest and Environmental Sciences, Kangwon National University ] Corresponding Author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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