| 摘要 |
PROBLEM TO BE SOLVED: To provide a tsunami evacuation structure in a body of water by which people on a ship going out to a sea can be safely and rapidly evacuated at a nearer position. SOLUTION: This tsunami evacuation structure is equipped with support columns fixed to the water bottom and erected high from the water surface. An evacuation part is set on the support columns and equipped with a climbing stairs to guide evacuators from the water surface to the evacuation part. In the structure, columns are reinforced and supported by piles. COPYRIGHT: (C)2006,JPO&NCIPI
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