| 摘要 |
PURPOSE: A construction method for an underwater tunnel is provided to minimize water leak problems caused in a process for connecting tunnel blocks underwater. CONSTITUTION: A construction method for an underwater tunnel comprises following steps. A continuous tunnel block is manufactured on the ground(S120). In order to arrange continuous tunnel blocks along the route of the tunnel, tunnel blocks continuing in the continuous tunnel block are connected and manufactured, and the continuous tunnel block is moved by extruding and is submerged(S150). Weight is applied on the continuous tunnel block to mount the continuous tunnel block on the ground. Water inside the hollow is discharged. |
