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김용수,한명구 한국조경학회 1985 韓國造景學會誌 Vol.13 No.1
The purpose of this study is to establish the principles of an arrangement planning for children's playgrounds which can be contributed to offer the recreation opportuqities to all urban children equally. The study is specially focused on the service radius and the inducement rate in children's playground. The data in this study were made into field survey, dividing the park users into preschool children (below 6- year-old)and school children (7 to 12-year - old), through six sampling places in Taegu City. The results are summarized as follows : The using distance was becoming shorter according as the dencity of population was becoming high. There wart 75% of the users to service radius 250m prescribing in the present City Park Law. The service radius of preschool children was 260m and that of school children was 300m in average. To investigate the effects of several attributes on the inducement of children's playground, three of six children's playgrounds were selected based on three attributes of those which were width of area, percentage of green coverage and the pattern of facility arrangment. Of three children's playgrounds, Sankyok 3- dong which had the highest percentage of green coverage, the greatest width of area and the corner type in the arrangement was a slight tendency to become the same in the inducement rate of the two age group. In the using pattern of this Sankyok 3-dong. preschool children usually used a play facility, on the contrary, school children showed the active play pattern by using space.
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이헌호 ( Heon Ho Lee ),권태호 ( Tae Ho Kwon ),오세욱 ( Se Wook Oh ),한명구 ( Myung Gu Han ),이광선 ( Kwang Sun Lee ),이기환 ( Ki Hwan Lee ) 한국임학회 2014 산림과학 공동학술대회 논문집 Vol.2014 No.-
본 연구에서는 시설물 외관상태평가 기법과 비파괴 시험을 이용하여 리모델링 대상의 구조적 안정성을 검토하고, STmate로 산출한 재시공 비용을 리모델링 비용과 비교하여, 사방댐 리모델링기술의 현장 적용성을 평가하고자 하였다. 평가는 포항시 북구 장기면 산서리, 임중리에 위치한 콘크리트 사방댐 2개소를 대상으로 이뤄졌다. 산서리 사방댐의 외관상태평가등급은 d등급으로 보수/보강이 시급하였고, 부재 표면의 압축강도는 18.1MPa로 평가기준의 73.3% 수준이었다. 리모델링 비용은 총 109,580천원으로 재시공 비용의 84.7% 수준이었고, 19,448천원이 절감되었다. 임중리 사방댐의 외관상태평가등급은 c등급으로 비교적 양호하였고, 부재 표면의 압축강도는 22.6MPa로 평가기준의 91.5% 수준이었다. 리모델링 비용은 총 39,974천원으로 재시공 비용의 42.9% 수준이었으며, 53,128천원의 절감되었다. 사방댐 리모델링 기술의 현장 적용성 평가결과, 두 개의 사방댐 모두 리모델링이 가능한 구조적 상태와 사업성을 가지고 있는 것으로 판정되었다. In this study, using the facility exterior condition assessment and the non-destructive test, We intended to evaluate the field applicability of the debris barrier remodeling technology by reviewing the remodeling buildings in structural stability and by comparing the reconstruction cost(Calculated with the STmate) with the remodeling cost. The evaluation was done with the subject taken from two locations: the concrete debris barriers in Pohang-city Buk-gu Changgi-myun Sanseo-ri, and those in Imjung-ri. The condition assessment grade of the debris barrier in Sanseo-ri was D, which requires the urgent repair reinforcement, with its concrete compressive strength average 18.1MPa, showing 73.3% by the evaluation standard. In the cost analysis, the remodeling cost was 84.7% of the reconstruction cost, with \19,448 reduction. The condition assessment grade of the debris barrier in Imjung-ri was C, which was relatively good; the concrete compressive strength was average 22.6MPa, 91.5% level in the evaluation standard. As a result of the cost analysis, the cost input into the remodeling was 42.9% of the reconstruction cost, with \53,128 reduction. As a result of the field applicability evaluation, both the two debris barriers were in the state good for remodeling in structure, showing the good feasibility.
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