| 摘要 |
PROBLEM TO BE SOLVED: To provide a block that may be laid readily, on a curved or a bent surface also, and allows greening after installation while inhibiting growth of a tall plant.SOLUTION: A block 100 according to the embodiment is a construction material for building a revetment structure by installing a plurality of the blocks on a ground surface, and includes: a plate-form body part 10 having two pairs of peripheral surfaces 13, 14 (15, 16) that are parallel to each other; a protruded first connection 11 disposed on a peripheral surface 13 on one side of the body part 10; a protruded second connection 12 disposed on a peripheral surface 14 on the other side of the body part 10, to be engaged like a zipper with the first connection 11; and a plurality of bottomed holes 17 formed on the body part 10 to open on a surface 10a side thereof.SELECTED DRAWING: Figure 1 |
