Korean Journal of Environment and Ecology (한국환경생태학회지)

Korean Society of Environment and Ecology (한국환경생태학회)
권호 표지

Influence Factors of Street Environment for Provision and Management of Street Green

가로녹지 조성 및 관리를 위한 가로환경 영향요인 분석 연구 - 서울시 관리도로를 대상으로 -

  • 한봉호 (서울시립대학교 도시과학대학 조경학과) ;
  • 곽정인 (도시생태학연구센터) ;
  • 김홍순 (서울시립대학교 대학원 조경학과)
  • Received : 2013.01.21
  • Accepted : 2013.03.06
  • Published : 2013.04.30
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Abstract

This study was correlation analysis between provision and management of street green and street environment through field survey about city official roads(93 routes, 629.2km) in Seoul. Green belt under the street trees were 17.5% of all routes. Composition of street green belt width of 1~ 2m was the most common(11.6%). Management status as a protected facilities were protect frame and prtect cover installed inerval(60.1%). Interval of pruning was 63.5%. Type of tree was mainly 47.9%. Road width was mainly more than 8-line(51.3%). Sidewalk width was mainly 3~6m(84.1%)in environment status of street. Landuse was mainly commercial and business(70.3%). Electronic wire complete was mainly compete with crown(33.6%). Use of sidewalk was mainly used(16.3%). ANOVA analysis was conducted between the Street green and environment of Street. Street green belt(more than with 3m) was analyzed to be effective in street green manufacture. Natural green area of city's outside and Industrial area were analyzed to be effective. Use of sidewalk was to be a management. Protection facilities are installed on the narrow sidewalk width lower intensity. There was a higher strength in narrow sidewalk width, road width and compete with crown. And type of tree was higher strength similarly. Pruning and type of tree showd a significant correlation. Thus, ensure sufficient sidewalk width and land use should be considered for street green was effective manufacture and management. Species selection and pruning management was needed by consider electronic wire management, type of tree and landscape.

본 연구는 서울시 가로노선 중 시 관리도로 93개 노선(629.2km)의 가로녹지 조성 및 관리 현황과 가로환경에 대한 조사를 실시하여 가로녹지 조성 및 관리와 가로환경간의 관계를 분석하였다. 조사된 총 629.2km 구간 중 띠녹지 조성 구간은 17.5%이었다. 조성된 띠녹지는 폭 1~2m가 11.6%로 가장 많았다. 관리 현황으로 가로수 보호시설은 보호틀과 보호덮개 모두 설치된 구간이 60.1%로 가장 많았고, 전정되지 않은 구간은 63.5%이었으며, 수형은 보통이 47.9%로 대부분이었다. 가로환경에서 차도폭은 8차선 이상이 51.3%, 보도폭은 폭 3~6m가 84.1%이었다. 토지이용은 상업 및 업무지가 70.3%이었고 전선 및 통신선은 수관 경합이 33.6%이었다. 보도는 16.3%가 점용되고 있었다. 가로녹지 조성 및 관리와 가로환경간의 ANOVA 분석결과 가로녹지 조성 측면에서 띠녹지는 보도폭 3m 이상에서 조성이 효과적인 것으로 분석되었다. 도심 외곽의 자연녹지와 공업지가 띠녹지 조성여건이 양호하였으며 보도점용에 대한 관리가 필요하였다. 보호시설은 보도폭이 좁은 구간에서 설치 강도가 낮았다. 전정은 좁은 차도폭 및 보도폭, 전선 및 통신선과의 경합지에서 강도가 높았고 수형도 유사한 경향을 보였다. 가로수 전정과 수형은 유의적인 상관관계를 보였다. 따라서 향후 가로녹지의 효과적인 조성과 관리를 위해 충분한 보도폭 확보와 토지이용을 고려한 조성 및 관리가 필요하였고, 전선 관리 및 가로수 수형과 경관을 고려한 수종 선정과 전정관리가 필요하였다.

Keywords

References

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