| 摘要 |
A conventionally available pile for civil engineering work is constructed such that the pile has in its inside a core body with wedges that stick into soil deep in the ground and function to prevent the pile from coming out of place. A problem exists with such a pile in that placing the core body at an appropriate position inside the pile is difficult. A pile for civil engineering work of this invention enables a core body to be placed at an appropriate position and labor required for the placement to be reduced. A pile ( 1 ) for civil engineering work is characterized in that, for example, a guide rail ( 4 ) that enables a core body ( 6 ) to be guided is provided inside a body of the pile ( 1 ), the core body ( 6 ) is guided through the guide rail ( 4 ), and wedges ( 6 a , 6 b) are appropriately guided to cut/pushed-in openings ( 2 a , 2 b , 3 a , 3 b).
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