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The Mixing Ratio of Wood Waste on Slope Revegetation base Materials

임목폐기물을 활용한 비탈면 녹화용 식생기반재 배합비율

  • 박연재 (서울시립대학교 일반대학원 환경공학과) ;
  • 전기성 (한국도로공사 도로교통연구원) ;
  • 조동길 (넥서스환경디자인연구원(주)) ;
  • 심윤진 (넥서스환경디자인연구원(주)) ;
  • 도종남 (한국도로공사 도로교통연구원) ;
  • 박미영 (대한콘설턴트) ;
  • 이재영 (서울시립대학교 환경공학과)
  • Received : 2016.06.13
  • Accepted : 2016.08.22
  • Published : 2016.08.31

Abstract

This study introduced wood waste into revegetation base materials for recovery of highway cut slope. The object of this study is to derive the mixing ratio of wood waste, kaoline and silica by conducting a test installation, monitoring, analysis and evaluation. The following items were investigated and analyzed each experimental zone to deduce the mixing ratio of wood waste, kaoline and silica on slope revegetation base materials: the physical and chemical properties of the vegetation base materials, soil-hardness, soil-humidity, collapse and eroded spots, established number of trees, existing species of grass and tree species, vegetation coverage ratio, pest status, and invasion of disturbance species. The revegetation method was evaluated in each experiment zone which had different mixing ratios. As a result, experiment zone C scored 47 points out of 60 as the best revegetation method. However, this result has been derived from just one construction and short-term monitoring. In order to derive the suitable and dependable mixing ratio, conducting an objective revegetation method evaluation and long-term experimenting and monitoring is required.

Keywords

References

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