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http://dx.doi.org/10.9765/KSCOE.2014.26.1.1

Field Monitoring Examination on Wave Energy Dissipation Effects by Submerged Artificial Reefs  

Kim, Kyu-Han (Department of Civil Engineering, Kwandong University)
Shin, Bum-Shick (Waterfront and Coastal Research Center, Kwandong University)
Publication Information
Journal of Korean Society of Coastal and Ocean Engineers / v.26, no.1, 2014 , pp. 1-8 More about this Journal
Abstract
In this study, a field monitoring on Namae beach erosion countermeasure in the east coast of Korea is conducted to verify its efficiency and effectiveness. The Namae Beach project has been carried out for six years with three years for planning and three years for actual construction. The planning phase of numerical model tests and investigations had been reported by Kim et al. (2008, 2011). The field monitoring confirms increase in the beach width after the submerged artificial reefs construction and is due to its wave energy dissipation effects. The field monitoring is performed at the seaward and landward of the countermeasures. The wave height reduction from the seaward side (depth h = 10.5 m) to the landward side (h = 3.7 m) of the reef is measured for wave transmission coefficient (Kt) analysis. The analysis shows 60% of deduction in wave energy due to the submerged artificial reefs.
Keywords
Adaptive management; Submerged Breakwater; Field monitoring; Wave energy dissipation; Transmission coefficient;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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