STABILIZING STRUCTURE OF SEASHORE

PROBLEM TO BE SOLVED: To improve controllability of a laying work at a seashore by a method wherein a flexible bag body is filled with soil and gravels, serving as a filler and the bag body is combined with a cage frame body made of a steel. SOLUTION: A flexible bag body formed of a net made of synthetic resin is filled with a filler comprising one or two or more kinds of crushed stone, gravel, and soil and the flexible bag body is contained in a cage frame body made of a steel having rigidity. The cage frames are arranged in a direction crossing the beach line of a sand beach and a number of cage frame bodies are buried in a continuous or a discontinuous state. A reinforcement cage l is conveyed to a laying site in such a state that the coupling sides of a reinforcement net having six surfaces containing a cover are bendably coupled together by means of coils 4. After a bag body 3 conveyed in such a state to be previously filled with a filler 2 is placed on the reinforcement net being the bottom of the reinforcement cage 1, the bag body is coupled to a remaining five-face assembly and an upper surface cover is set to complete the reinforcement cage 1. Since fillers having different grain sizes are served as a filler, a water permeable bed suitable to a laying side is built.