| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an underwater structure which is less influenced by an earthquake and can be easily constructed. <P>SOLUTION: An underwater structure comprises: a first rubber pipe 2 installed undersea; and a second rubber pipe 4 arranged inside the first rubber pipe 2 with a space therebetween. The space between the rubber pipes is filled with seawater 5. The second rubber pipe 4 stores air 6 and seawater 5 therein and enables a vessel 7 to be transported in the direction of travel by water current generated by circulating the seawater 5 in the first rubber pipe 2 and the seawater 5 in the second rubber pipe 4. The structure can be circularly connected by joining a starting end and a terminal end of each rubber pipe. The structure can also be provided with a power generation device 10 at a lower section of the first rubber pipe 2 so that the generated power is used for operating a discharging device 9 to discharge seawater 5 from the second rubber pipe 4 to the first rubber pipe 2 and a circulating device 8 to circulate seawater 5 from the first rubber pipe 2 to the second rubber pipe 4 for cultivating a fishery product in the seawater 5 filled in the space between the first rubber pipe 2 and the second rubber pipe 4. <P>COPYRIGHT: (C)2012,JPO&INPIT |
