ECO-FRIENDLY RIVER REVETMENT FACILITY WITH FISH SPAWNING BOX AND LANDSCAPING PLANTING BOX

摘要

PURPOSE: An eco-friendly river revetment facility is provided to secure the environment enabling fishes to live by manufacturing a fish spawning box and a landscaping planting box in built-up type block structure and constituting longitudinally extending structure. CONSTITUTION: In an eco-friendly river revetment facility(900), a fish spawning box(400), a landscaping planting box(500), and a movement-preventing fixing frame(600) are seated on a foundation bottom frame(300) seated on the bottom surface of a river(100) and the fish spawning box and the landscaping planting box are longitudinally extended by fastening bolts. Projections projecting upward are formed to the foundation bottom frame. A square hole is formed to the front of the fish spawning box and water movement holes are formed to the longitudinal lower sides. Side fastening holes are formed in the longitudinal sides of the fish spawning box and are fastened by the fastening bolts. An upper seating rest is formed to the rear of the fish spawning box and the landscaping planting box is seated on the upper seating rest. An earth and sand-loading compartment is formed to the front of the landscaping planting box and an ecosystem movement stairway is formed to the front of the earth and sand-loading compartment. Side fastening holes are formed in the longitudinal sides of the landscaping planting box and an upper seating rest is formed to the rear of the landscaping planting box to seat another landscaping planting box. Earth and sand are layered in the earth and sand-loading compartment and landscaping plants are planted. Plural fitting grooves are formed to the lower part of the movement-preventing fixing frame and the fitting groove part is settled to the rear upper seating rest of the landscaping planting box seated to the uppermost part.