| 摘要 |
The present invention relates to an apparatus for constructing a joint concrete pavement using high performance concrete. After concrete paving with normal concrete manufactured by one batcher plant and forming a groove on one side of a paved surface of the concrete pavement, high performance concrete where bubble slurry is mixed with the normal concrete is discharged through the groove to form a joint unit, and the joint unit and the concrete pavement are cured to form a concrete road. Therefore, the present invention prevents the joint unit and the concrete road from being damaged and increases durability of a product to stably be used. |
