| 摘要 |
[PROBLEMS] To provide a concrete imitation rock block wherein a block base plate is formed in a nearly square shape in plan view, a connection line between the adjacent block base plates is not linear but harmonized with natural landscape, and connecting operation for the collected blocks can be simplified, and a mat with the collected body of the imitation rock blocks. [MEANS FOR SOLVING PROBLEMS] This concrete imitation rock block is formed such that the vertical and lateral dimensions of the flat surface of one block base plate are approximately the same and the first corner thereof is cut out by approximately 1/4 to 1/6 of the vertical and lateral dimensions at an inclination of 45°, and the vertical and lateral dimensions of the flat surface of the other block base plate are also approximately the same and the first corner thereof is cut out by approximately 1/4 to 1/6 of the vertical and lateral dimensions at an inclination of 45°. Also, a crest part having an inclination of approximately 45° is formed by 1/8 to 1/12 of the vertical and lateral directions at the second corner thereof adjacent to the first corner. Imitation rocks are disposed at specified positions on the block base plates. The vertical and lateral connection lines formed by combining these block base plates are formed such that two parallel lines are alternately arranged through the diagonal lines of 45° and trapezoidal parts are arranged at specified intervals. The mat uses the collected body of the imitation rock blocks. |
