| 서귀포 연안해역의 침식대책 수립을 위한 기초연구 |
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전민수, 이중우, 이학승, 황호동, 안도경 |
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| A Preliminary Study on Shore Protection from Erosion around Seoguipo Coastal Waters |
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Min-Su Jeon, Joong-Woo Lee, Hak-Seung Lee, Ho-Dong Hwang, Do-Kyung An |
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| Abstract |
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Traditionally Jeju island has a mild oceanic climate throughout the year and famous as worldwide resort area because of its pure natural environment and dramatic coastal scenery. But unpredicted coastal erosion problem, caused by variation of environmental conditions from construction of coastal structure and renovation of the existing ports, has raised its head above the water, and is becoming serious these days just like other coastal area in Korea. The phenomena happen here along the seaside of southern part of the island show that severe changes in coastal line from erosion and even witnessed the coastal cliff failure. In advanced countries, coastal engineers and researchers have studied deeply about this kind of problem for a long time. However, as it is not sot active in Korea and lack of research data, there exists difficulties on building protection methods and thoughtless constructions might make it more complicated and fatal to the coastal environment. In this study, we investigated some case studies of other countries and intended to induce and propose some integral protection methods for coastline erosion, considering environmentally sound and water friendly way of development such as artificial reef, floating breakwater, and double cellblock breakwater. Finally, we made analysis on the proposed methods with numerical model test and evaluation on the feasibility of each method. |
| Key Words:
Coastal structure;Erosion;Beach preservation method;Cliff failure;Artificial reef;Floating breakwater;Double cellblock breakwater |
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