| 摘要 |
The present invention relates to a foundation block for a guardrail and a foundation structure thereof. The foundation block for a guardrail for supporting a post of the guardrail on the ground by being formed to have an identical structure and being continuously installed on the ground of a path where the guardrails are installed includes: an upper block unit formed into a plate shape and having one end with an upper convex surface convex outwards and the other end with an upper concave surface corresponding to the upper convex surface wherein a post hole is formed; a lower block unit extended downward from the upper block unit, having one end with a lower convex surface, which is convex outwards and formed in the outer side of the upper concave surface to the outer side, and the other end with a lower concave surface, which is formed in the inner side of the post hole and corresponds to the lower convex surface, and having post supporting grooves in the top surface in a thickness direction to make the upper block unit of a successively-installed foundation block unit positioned in the post hole, wherein the successively-installed foundation block unit is for another guardrail continuously installed next to the guardrails. Accordingly, a structure of the foundation block for a guardrail is simple, and the foundation block unit can be simply and conveniently built. |
