| 摘要 |
PROBLEM TO BE SOLVED: To provide an ant-vibration jig with which a connection part clamper can be mounted to a lower pile head and an upper pile head to be connected can be guided easily to a connection part.SOLUTION: A jig 5 is provided in a head of a lower pile 1 which is installed into the ground while being inclined and guides a lower end of an upper pile 3 which is added longitudinally to the head of the lower pile 1 onto the head of the lower pile 1 while stopping vibration. The jig 5 comprises an annular band 7 mounted to the head of the inclined lower pile 1 and a guide member 9, in a pile axis direction, mounted to the band 7 beforehand and protruding higher than the head of the lower pile 1. |
