| 摘要 |
PURPOSE: An antirolling tank with a passage box and an offshore structure with the same are provided to obtain a connection passage like stairs, pipes, wires, and etc vertically passing through the antirolling tank and to stably reduce rolling by increasing the distance that working fluid moves. CONSTITUTION: An antirolling tank(20) comprises a tank body(21) and a passage box(27). The tank body is laterally extended in a hull of an offshore structure and receives fluid inside thereof. The passage box is installed in the tank body to vertically connect the antirolling tank. |
