| 摘要 |
<p>According to the present invention, the strength can be increased by inserting a reinforcing bar made by impregnating a rope with resin inside a concrete block body, and a hook for connecting with a neighboring concrete block can be made by bending the reinforcing bar. Therefore, the present invention solves problems of many welding points, welding defects, and rising costs which an existing reinforcing bar has had. In addition, problems such as dual work process, decreasing productivity, increasing defect rate, and the like can be solved due to plating to prevent oxidation and corrosion of an exposed area. Moreover, a problem that storage management is difficult due to the corrosion of the reinforcing bar, a problem that the weight of a product becomes heavier due to an iron bar, a bad handling problem, and a problem of rising transportation costs can be solved.</p> |
