| 摘要 |
PROBLEM TO BE SOLVED: To reduce a cost required for construction of a dike by eliminating support by a pile foundation wherein a reserved liquid flowing out when an tank on the ground is damaged, is stopped by a fence integrally continuous in a circumferential direction instead of a wall clock. SOLUTION: A plan shape of an entire periphery of the fence 2 of a dike 1 which is placed around the aboveground tank is made approximately circular, while the entire fence 2 is integrally formed to be continuous.
|
