지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In this study, the large-scale hydraulic model test was performed to investigate the hydraulic characteristics for development of the non-power soilcleaning and keeping system at the dike gate. The outlet height, outflow number, outflow discharge, and outflow cycle were compared and analyzed. Thenon-power soil cleaning and keeping system was most effective at 11.2 mm in the outlet height. And then the mean outflow cycle was 1.09 sec, and themean outflow discharge was 0.00164 ㎥/s. The total outflow number increased gradually as the water level of a water tank increased, and the outlet heightdecreased. As a level of water tank decreased, the mean outflow cycle was lengthened, and the unit outflow discharge increased. This result showed thissystem was most effective. To remove the silty clay deposited in facilities, the methods of excavation, dredging, high pressure washing, etc have beenapplied to the tidal facilities such as land reclamation, a small size fishing port, and a harbor for maintenance. However, this is extremely cost-ineffective,whereas the non-power soil cleaning and keeping system will bring about an enormously positive economic effect. In addition, when the non-power soilcleaning and keeping system is applied to the dike gate of land reclamation, a thorough examination of the local tidal data and the careful system planningare required to prevent the disaster damage caused by flooding.
목차
등록된 정보가 없습니다.
참고문헌 (13)
참고문헌 신청
Choi, B. H. / 1985 / Tidal sand banks in the west coast of Korea / Magazine of Korea Water Resources Association 18 (3) : 235 ~ 24
Hjulstrom, F. / 1942 / Studien uber das Maander-Problem / Geografiska Annaler 24 : 233 ~ 269
Jung, D. K. / 2008 / Sedimentary effects of break-water construction on coastal environments (Ⅰ)
Lee, H. J. / 2008 / Sedimentary effects of break-water construction on coastal environments (Ⅱ)
Park, C. K. / 2013 / Soil and clay removing apparatus / Patent Number 10-1283249
Hjulstrom, F. / 1942 / Studien uber das Maander-Problem / Geografiska Annaler 24 : 233 ~ 269
Jung, D. K. / 2008 / Sedimentary effects of break-water construction on coastal environments (Ⅰ)
Lee, H. J. / 2008 / Sedimentary effects of break-water construction on coastal environments (Ⅱ)
Park, C. K. / 2013 / Soil and clay removing apparatus / Patent Number 10-1283249
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