| 摘要 |
In a method of reinforcing an existing concrete electric pole (1) having an annular side wall (101), an inner hollow portion (103) provided therein and an opening portion (105) formed to a position of the annular side wall to be penetrated therethrough, at least one of a predetermined amount of mortar, a predetermined amount of sand and a predetermined amount of gravel is injected into the inner hollow portion of the electric pole through the opening portion. A reinforcing member for reinforcing the electric pole is injected into the inner hollow portion of the electric pole through the opening portion. <IMAGE> |
