| 摘要 |
PURPOSE: An underground wall construction method using a pile is provided to shorten a construction time for an underground wall by saving time for connecting and embedding a plurality of piles into the ground. CONSTITUTION: An underground wall construction method using a pile comprises the following steps: securing an embedding space for a pile by excavating the ground using a circular excavating pipe(P); installing a rotation prevention hole(20) in the top end of the circular excavating pipe to correspond to the position of a temporary installation surface and a continuous installation surface; inserting a pile into the circular excavating pipe by contacting the temporary and continuous installation surfaces with each rotation prevention hole; drawing out the circular excavating pipe from the ground; repeating the above steps to continuously embed a plurality of piles in the ground side by side; and injecting a consolidating material through an injection pipe to fill spaces between piles. |
