| 摘要 |
PURPOSE: A unit block forming a retaining wall is provided to enable various shapes of retaining walls to be assembled to be suitable for the condition of a construction site by building up a retaining wall by assembling and coupling a plurality of blocks, facilitate the movement of blocks forming the retaining wall, save construction cost for building up the retaining wall and shorten a construction period. CONSTITUTION: A unit block forming a retaining wall consists of a first connecting block(20) and a basic block(10). The first connecting block consists of a first side plate, a second side plate, a first connecting plate, a second connecting plate and a third connecting plate. The first side plate is formed so that its central part is inwardly protruded. The second side plate faces the first side plate at an interval and is formed so that the top of the second side plate is inwardly sunken. The first connecting plate is separated toward the center from the left ends of the first and second side plates to connect the side plates. The second connecting plate is separated to the center from the right ends of the first and second side plates to connect the side plates. |
