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Ｄｒｉｖｅ　by　Pile　Rotating

Drive by Pile rotating

The example is shown although there are some from which a piling process differs. A special boring bit is attached in a pile tip part, and after making it settlement and fixed, drive it to reach predetermined depth, giving rotation to a pile through the rod inserted in the pile hollow part, change slurry to root hardening slurry to inject into a pile tip part.

Bearing capacity is made to ensure by hardening of root hardening slurry.

For application pile diameter, 400-600mm and the maximum pile length are about 110 times of the pile diameter and 50m
1) Insert a rod in the hollow part of the pile, which has welded the special shoe, beforehand, and drive it to install at specified position.
2) Connect the Auger drive unit, which is mounted on the leader of the ping rig, and the rod
3) Inject boring slurry from the nozzle of a special shoe while rotating a pile through a rod.
4) Drive it to predetermined depth (bearing layers), rotating a pile, and switch the boring slurry to root hardening slurry, and make bearing capacity ensure.
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