| 摘要 |
The present invention relates to a pile diving device for installing more supporting force reinforcing units on the ground to reinforce a pillar of a simple pipe shape and, specifically, to a pile driving device for driving a supporting force reinforcing unit for a guardrail pillar and a construction method for reinforcing a supporting force of a pillar using the same, capable of safely driving a supporting force reinforcing unit including a pillar inside and preventing the pillar from being damaged. The pile driving device for driving an object includes a rod-shaped or pipe-shaped high rigidity driving pillar formed lengthwise in the longitudinal direction; a driving rod coupled to enclose the upper end of the high rigidity driving pillar; and a high rigidity driving head coming into contact with the object when the object is driven by being coupled to the lower end of the high rigidity driving pillar. |
