Browse > Article

Assessment Manual for Optimization of Structural Scale of Stone and Gabion at the Final Closure of Sea Dike -I. Verification of Theories and Models-  

Song, Hyun-Gu (Rural Research Institute Korea Rural Community Corporation)
Kim, Jong-Kyu (Chonnam National University Dept. of Ocean Engineering)
Hwang, In-Chan (Development of Korea Rural Community Corporation)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.21, no.2, 2009 , pp. 136-144 More about this Journal
Abstract
This paper focuses on the attempt to manual application for optimization structural scale of stone and Gabion at the closing gap of sea dike. The manual was developed through hydraulic model experiment that measured the critical velocity of sill-crest, bottom protection and dam-face at the final closure of Saemangeum sea dike, and through the comparison and verification of critical velocity for each scale calculated by existing empirical formula. Also, the critical velocity when rocks are used together with gabion is measured to add to the manual, which is an initial attempt that had not been executed before. The manual proposes the appropriate structural scale according to the measured critical velocity per day during the final closure period of Saemangeum sea dike, and its application was appraised highly after the completion of the final closing.
Keywords
Seadike; Final closure; Stone; Gabion; Critical velocity;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 농업기반공사 농어촌연구원 (2001). 돌망태를 이용한 수리구조물 개발연구
2 박상현 (1997). 방조제 개방구간의 투하석재와 돌망태 안정성 수리시험 연구, 한국관개배수지, Vol. 4, No. 2, 168-177
3 서영제 (1994). 조류속에 따른 사석직경 및 중량공식 검토, 한국수자원학회 학술대회지, 57-62
4 Maynord Stephan T. (1995). Gabion mattress channel-protection desigh, Journal of hydraulics Engineering. ASCE. 121(7), 519-522
5 R. F. de Graaff. (2002). Hwaong Dike Closure, Hydrodynamic and Scour Study. Rotterdamseweg 185 postbus 177 2600 MH Delft The Netherlands. Delft Hydraulics
6 농업기반공사 농어촌연구원 (2002~2006). 새만지구 수리모형실험 보고서
7 CUR Report (1998). Manual on the Use of Rock in Hydraulic Engineering
8 Das, Bishnu P, (1972). Stability of rockfill in end-dump river losure. Journal of the Hydraulic Division. ASCE. 98(11), 947-968
9 Delft University press (1984). The Closure of Tidal Basins
10 농업기반공사 농어촌연구원 (1994). 시화 방조제 끝막이 보고서
11 윤태훈, 이재진, 이봉희, (2003). 원형교각 주위의 돌망태 세굴 보호공, 수자원학회논문집, 23(18), 1-9
12 박영욱, 황인찬, 구본충, 권순국 (2004). 급변류 구간에서의 사석 및 돌망태 안정성 비교, 한국농공학회 학술발표회
13 Graf, W. H. (1971). Hydraulics of Sediment Transport, Water Resource and Environment Eng
14 농업기반공사 (2000). 농업생산기반정비사업 조사설계 실무요령, 제4편 간척
15 Delft Hydraulics (2002). Hwaong Dike Closure