| 摘要 |
The present invention is an interlocking block for assembling a triangle unit, which is applied to a seawall, a retaining wall, and the like to reduce damage caused by supernatural disasters such as flood, hurricane, landslide, and the like and a method of constructing a drainage retaining wall using the same to prevent landslide. The interlocking block for assembling a triangle unit includes: a body part, which has a first surface and a second surface opposite to each other and a third surface and a fourth surface opposite to each other between an upper surface thereof and a lower surface thereof; a first coupling protrusion formed on the first surface of the body part; a second coupling protrusion formed on the second surface of the body part; a first coupling groove formed on the second surface of the body part; and a second coupling groove formed on the fourth surface of the body part, wherein the first and second coupling protrusions are positioned corresponding to each other to protrude in each opposite direction, and the first and second coupling grooves are arranged across each other to be concave in the direction of the coupling grooves facing each other. |
