| 摘要 |
The present invention relates to a construction method of artificial fish-reefs for preventing sand losses. The artificial fish-reefs (10) comprise a main body in the shape of a cylinder, a plurality of catch projections (200), catch grooves (220), and supporting protrusions (230). The construction method of artificial fish-reefs for preventing sand losses includes a step of mounting a base and a step of installation by stacking. In the step of mounting a base, the artificial fish-reefs (10) are serially installed by connecting each front end portion and each rear end portion of the artificial fish-reefs so that the artificial fish-reefs can be tightly fixed by supporting protrusions (230). In the step of installation by stacking, a plurality of the artificial fish-reefs (10) are alternately stacked in the vertical direction and are serially installed in multiple layers so that the artificial fish-reefs (10) are tightly fixed by the catch projections (200). |
