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KMID : 0382420020280050013
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Korean Journal of Environmental Health Society
2002 Volume.28 No. 5 p.13 ~ p.21
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Preliminary Design for Preparing a Natural Learning and Experimental Area in Bukchun and Boundary(II)-Determination of Flood Leve/Tree Planting, Analysis of Bukchun Scene-
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Jung Jong-Hyun
Choi Seog-Gyu
Cho Se-Hwan
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Abstract
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This study analyzed the characteristic of basic river structure, a flood level, the tree planting recommendation and syn-thetic design, in order to establish a basic plan for preparing a natural practical area of environmental ecosystem at Buk-chun and its surroundings. It was also investigated based on the opinion of citizens, geographical condition and the equipment/utilization examination of Bukchun which were included ecological circumstances, and thus provided a composite item for managing the natural river. This study also considered the development of the river in terms of culture, environment and ecology concept. The results were summarized as followed. Bukchun showed that the speed of a fun-ning fluid is very fast on a period of flood, but very slow in a period of water shortage about 0.02 m/s. To prevent the speed change of a running !luid by a steep slope in a riverbed, there established Dongchun sluice gates under a bridge, including three sluice gates under a bridge, but there occurred extremelya riverbed erosion and corrosion section. The result of comparison between real flood degree and prediction flood data, there should perform a countermeasure the riverbed structure regulation of this area. Also, it was needed an exhaustive flood management in summer. According to the Bukchun and Hyungsangang riverbed investigation, there were needed preparation for natural/practical area and ecology park development in the future. This study wa~ investigated tree planting/flower/blossom around the Bukchun and its surroundings. It was recommended willow, Italian poplar. bamboos and cherry blossoms in the Hyungsangang and Bukchun. There exist together historical space. environment space and have enough possibility both natural learning space and civil rest space. And, it is possible to compose ecology natural learning and experimental area.
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