| 摘要 |
A revetment block is provided to prevent the ecological and environmental disruption of rivers and to help vegetation at the bank or slope. A revetment block(10) is installed at the top of a slope to be connected to other revetment blocks and composed of a block body(12) and a binder(14), wherein the block body is formed in the shape of a plate having appointed thickness, equipped with a circular vegetation unit formed at the center as a vegetation space for cultivating plants and connecting holes(13) formed to penetrate from upper, lower, right and left sides to the vegetation unit and made of clay materials through a high-temperature thermal plasticizing process to have excellent strength and durability against external force, and the binder is composed of a bolt(141), a nut(142) and a washer(143) to couple many revetment block bodies integrally. |
