| 摘要 |
PURPOSE: A prefabricated block for constructing a ridge between rice fields is provided to build a stable structure, to enable efficient use of the block as vegetation of crops such as beans is available, and to construct the block in consideration of the height of the ridge. CONSTITUTION: A prefabricated block for constructing a ridge between rice fields comprises a block body(100) in the shape of a trapezoid; a first fitting projection, a first fitting groove, a first stepped groove, a first stepped projection, a soil filling groove, and a vegetation hole. The block body in the shape of a trapezoid has a straight line shape. The first fitting projection and the first fitting groove are formed facing each other at lower parts of each of the left and right cross-sections of the block body and are wedged to each other in the arrangement of the block body. The first stepped groove and the first stepped projection are formed facing each other on each of left and right cross-sections of the block body and are folded on one another in the arrangement of the block body. The soil filling groove is formed on a lower surface of the block body, and soil for vegetation is filled therein. The vegetation hole is formed on an upper surface of the block body and is connected to the soil filling groove to form an area where plants can be planted. |
