| 摘要 |
Disclosed is a water jetting device of a spud-can. According to the present invention, the water jetting device of the spud-can is installed at a floating structure comprising: a main body floating on the water; legs passing through the main body in an up and down direction and having the spud-cans installed in the lower parts thereof; and leg supports for making the main body and the legs perform relative motion therebetween in an up and down direction and supporting the legs. The water jetting device of the spud-can comprises: a water supply line connected to a water supply source via the leg and extending into the spud-can; a plurality of branch lines branching off from the water supply line; a casing installed at a position where ends of the branch lines meet an external wall of the spud-can; and an opening and closing part protruding from the casing by the pressure of the jetted water supplied via the branch lines or restoring to an original position by a restoring unit. |
