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조립식 아이스하버식 어도의 현장 적용을 위한 수리모형실험
김재옥,박상현,조재원,황종서,조국현,조성주,Kim, Jae-Ok,Park, Sang-Hyun,Cho, Jae-Won,Hwang , Jong-Seo,Jo , Guk-Hyun,Joh , Seong-Ju 한국농공학회 2004 한국농공학회논문집 Vol.46 No.2
This study was conducted to assess the possibility of the field application of the iceharbor-type precast fishway. When overflow depth of weir is 4.0 cm in model fishway, upper part velocities appear appropriate for upstream migration of fish and the lowest overflow wall (right line) in lower part has shown velocity distribution more or less inadequate for upstream migration. Except that right line, left and middle line revealed that velocities are appropriate for upstream migration of fish. Therefore, we concluded that this fishway owing to be not broad growth width of overflow velocities according to increasing discharges can correspond to variation of water level. Also We consider that various velocities in fishway were effective, because slow velocity line can guide flow for upstream migration. For low flow, the arrangement of different crest level or each overflow part (higher left, middle and lower right, or lower left, middle and higher right) was more effactive than unform crert level. Hole plays an important role as migration pass during drought and flood flow. Therefore, We concluded that this fishway can cope with water depth variation by various overflow wall height change and raise the field applicability with better performance hydraulically and structurally.
한강하구 생물자원 및 서식처 특성에 관한 연구 -신곡수중보 하류 한강하구의 어류상-
문병렬 ( Byeong Ryeol Moon ),전숙례 ( Sook Lye Jeon ),현문식 ( Moon Sik Hyun ),황종서 ( Jong Seo Hwang ),최준길 ( Jun Kil Choi ) 한국환경영향평가학회 2011 환경영향평가 Vol.20 No.5
This study is performed to clarify the fish fauna and fish habitat of downstream of Singok submerged weir within Han River estuary during April~December 2009. It was studied at the nine sites of Han River estuary area. The three of them were located in the mainstream of Han River and six of them were located in three wetlands which as Sannam, Janghang and Dolbangguji. Total fish fauna was identified as 9 order 15 family and 38 species (2,230 individuals). It was divided as 8 order 11 family 28 species from three sites in the mainstream of Han River and as 5 order 8 family 19 species in waterways at mud flats of three wetlands. It was made up the fish fauna as 3 order 4 family 12 species during the survey period at the waterways in the rice paddies. Hemibarbus labeo was dominant species in the whole research sites and waterways at mud flats. Carassius auratus was dominant species in the waterways between rice paddies and Chelon haematocheilus was dominant species in mainstream of Han River estuary.
김동섭 ( Kim Dong-sup ),이종진 ( Lee Kyung-sik ),이경식 ( Lee Jong-jin ),황종서 ( Hwang Jong-seo ),황길순 ( Hwang Gilson ) 한국농공학회 2003 한국농공학회 학술대회초록집 Vol.2003 No.-
This study was studied in Tamjin liver that is situated jangheung-gun Jeollanm-do. Fishways that was studied with the emphasis on Ice harbour type fishway analyzed efficiencies. In result, Ice harbor type fishway discovered 12species of fish among 13species in Tamjin liver. But, most other fishways have discovered a few fishes. Because most fishways established ill station and managed badly.