| 摘要 |
The present invention relates to a steel-type coastal erosion prevention device having curvature plates for wave dissipation for coastal erosion prevention, the device comprising: a plurality of poles which are installed at predetermined intervals on the bottom surface of a coast; and a wave dissipation member which has first, second and third curvature plates installed on the poles so as to have a multi-layer structure, wherein the first, second and third curvature plates are installed so as to be inclined at a certain angle with respect to the sea level or among the curvature plates, and the curvature plates are formed so as to have a predetermined radius of curvature that is curved in a sine-wave shape, and the curvature plates have a plurality of holes in different sizes formed thereon. By such features, wave energy generated in the sea may be effectively decreased, thereby having the effect of preventing coastlines from being eroded. |
