Artificial breeding ground block for breakwater and manufacturing method thereof

摘要

PURPOSE: A fish block for a breakwater and an installation method thereof are provided to prevent the damage due to the displacement of the fish block caused by a typhoon or waves by connecting fish blocks with a locking member. CONSTITUTION: A fish block(10) for a breakwater is composed of a body unit(12), a curved face(14), and a projected column(18). The curved face is formed to be curved at four edges of the body unit. The projected column is projected upwardly at the center of the body unit. The projected column contacts to the curved face of the other body unit which is piled up on the upper part.