해안침식 현장 적용을 위한 인공산호초 연성공법의 파고 감쇠 및 침식해빈사 포집성능 분석
Study on Wave Reduction and Beach sand Capture Performance of Artificial Coral Reefs for In-situ Application
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Because of the increase in coastal erosion problems, many studies have been conducted to prevent coastline retreat by developing low-cost, highly effective countermeasures. We developed the artificial coral reefs (ACRs) method as part of this research trend. To verify its coastal protection performance, we carried out performance tests on its wave attenuation and beach sand capture ability, which are the key barometers for this newly developed technology. In this study, three different types of methods, including natural beach, TTP, and ACRs, were used to determine the coastal protection efficiency under both ordinary and storm wave conditions. Based on the results of this study, ACRs were found to have the best wave attenuation performance and captured more than 20% of the total erosion area. This means the ACR method can be applied as a reliable countermeasure to protect a coastal zone.
Abstract
Because of the increase in coastal erosion problems, many studies have been conducted to prevent coastline retreat by developing low-cost, highly effective countermeasures. We developed the artificial coral reefs (ACRs) method as part of this research trend. To verify its coastal protection performance, we carried out performance tests on its wave attenuation and beach sand capture ability, which are the key barometers for this newly developed technology. In this study, three different types of methods, including natural beach, TTP, and ACRs, were used to determine the coastal protection efficiency under both ordinary and storm wave conditions. Based on the results of this study, ACRs were found to have the best wave attenuation performance and captured more than 20% of the total erosion area. This means the ACR method can be applied as a reliable countermeasure to protect a coastal zone.
참고문헌 (14)
- Ciavola, P., "Beach Drainage as a Form of Shoreline Stabilization: Case Studies in Italy", Proceedings of the 31st International Conference on Coastal Engineering, pp.2646~2658 (2008)
- Ferrario F., "The Effectiveness of Coral Reefs for Coastal Hazard Risk Reduction and Adaptation", Nature Communications, 5(3794), pp.1~9 (2014)
- 허동수, "투수층 매설에 의한 해빈안정화에 관한 연구", 대한토목학회 논문집B, 30(3), pp.325~335 (2010), 대한토목학회
- 정연명, "식생대의 거동을 고려한 파랑감쇠의 수치실험", 한국해안·해양공학회논문집, 28(4), pp.232~239 (2016), 한국해안,해양공학회
- 강윤구, "속초 영랑해안 해빈침식대책 인공구조물 건설에 기인하는 해안선 변화", 한국해양환경•에너지학회지, 13(4), pp.296~304 (2010), 한국해양환경·에너지학회
- 강윤구, "파향제어방식을 이용한 새로운 해안침식대책 기술 개발(1): 해안침식 발생ㆍ대책 동향 및 신방식 제안", 한국연안방재학회지, 3(1), pp.14~35 (2016), (사)한국연안방재학회[DOI]
- 김범모, "인공식생을 이용한 해빈침식방지에 관한 수리실험", 한국해양환경•에너지학회지, 19(4), pp.266~273 (2016), 한국해양환경·에너지학회
- 김태곤, "평형해빈단면 개념을 이용하여 파랑 에너지 유입에 따른 해안선 변동 해석", 한국해양공학회지, 32(2), pp.116~122 (2018), 한국해양공학회[DOI]
- The Second Coastal Maintenance Basic Plan Change Plan, "Ministry of Oceans and Fisheries", ~ (2014)
- Manual of design Standard and Explanation for Offshore Facilities, "Ministry of Oceans and Fisheries", ~ (2016)
- 박상길, "Cell Group을 이용한 파랑저감 및 양빈사 유실방지에 관한 실험적 연구", 한국해안·해양공학회논문집, 29(5), pp.269~277 (2017), 한국해안,해양공학회
- Robert, G. D., "Equilibrium Beach Profiles: Characteristics and Applications", Journal of Coastal Research, 7(1), pp.53~84 (1991)
- 신승호, "외해 구조물 배후의 표사이동에 관한 실험적 연구", 한국해양환경•에너지학회지, 7(4), pp.207~215 (2004), 한국해양환경·에너지학회
- Final Report of the Coastal Erosion Monitoring 2012, "The Province of Gangwon", ~ (2013)