| 摘要 |
PURPOSE:To perform the solidifying treatment of soft ground in wide ranges by a method in which a hull is connected through a moving mechanism with a connecting lever having a float through a reciprocal mechanism in such a way as to enable the connecting lever to rotationally move toward the horizontal direction, and jet nozzles are formed in the hull and the downside of the float. CONSTITUTION:A reciprocal mechanism 5 is contracted to float floats 6 on both sides from the surface of sludge, and a connecting lever 3 is moved to a given direction by a moving mechanism 4. The mechanism 5 is then extended, the float 6 is lowered and landed on the surface of sludge, and the lever 3 is further raised to float the hull 1 from the surface of sludge. The mechanism 4 is operated, the hull 1 is moved to the moving direction of the lever 3, and when the mechanism 5 is contracted, the hull 1 with the lever 3 is lowered and landed on the surface of sludge for solidifying treatment. The device can thus be wholly moved intermittently to perform the solidifying treatment of sludge in the straight line area. |
