| 摘要 |
PROBLEM TO BE SOLVED: To provide a foundation pile that makes a transportation cost and a storage cost low, and construction of a foundation structure at a low cost.SOLUTION: A metal foundation pile has a base plate provided with a slot for fastening and fixing a support of a lightweight structure to a pile head, and has a spiral rib formed in a body part for being pushed into the ground. The body part is divided in a lengthwise direction, formed to make an outside diameter of one part smaller than an inside diameter of the other part so that the one part can be fitted into the other part, and formed so that the one part can be fixed by being pulled out from the other part in use.SELECTED DRAWING: Figure 2 |
