| 摘要 |
A structure for preventing erosion in a seabed is provided to reduce erosion at the seashore against wave, and to prevent earth and sand from being lost by accumulating earth and sand at the seashore. A structure(100) for preventing erosion includes an earth loss preventing block(10) composed of a linear part(11) linearly formed for the sea and a curved part(12) connected to an end of the linear part to form an earth accumulation part(30) and arranged in a line, and an earth accumulation guide net(20) arranged in the earth accumulation part, connected to the linear part and the curved part through a connecting link and fixed by a concrete block to guide accumulation of earth and sand. The linear part and the curved part are arranged in two rows, and plural protection piles(13) are driven vertically into the seabed. A filler(14) is charged between the protection piles, and a foreign matter collecting net(40) is mounted between the earth loss preventing blocks to restrict inflow of foreign matters into the sea. |
