| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable easy, proper and rapid construction of a tide embankment, which is configured through the utilization of a steel pipe pile, by reducing working processes on a job site to the utmost.SOLUTION: A reception opening 2 for a pile head part Pa of an existing steel pipe pile P configuring a tide embankment is provided on a block bottom surface 1. The pile head part Pa can be received into an in-block space 3 through the reception opening 2. A precast block includes an injection passage 7 for mortar M, which is used to place the mortar M into the in-block space 3 after the pile head part Pa is received into the in-block space 3, and an airway 8 that allows the placement of the mortar M.</p> |
