| 摘要 |
PURPOSE:To strongly compact the soft ground by a method in which an opening and closing mechanism leading to the hollow of a rod is built in a consolidator provided at the lower end of the hollow rod, and a sand supply mechanism and a water jet mechanism are provided in the hollow. CONSTITUTION:A valve 4 is opened by operating the upper end side of a rod 1, and sand, gravel, concrete, asphalt, etc., 5 are supplied through the hollow of the lower end of the rod 1 onto the soft ground G of the seabed or a mound M. The soft ground G, etc., are compacted by the consolidator 2 by applying striking or vibration to the end 1b of the rod 1 by means of a Diesel hammer H, etc., set on the leader L of a crane ship S. |
