| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight floating dam body sheet capable of positively preventing the overflow from a dike with little time and labor even on the dike with an optional distance. SOLUTION: This floating dam body sheet 1 is provided with a waterproof sheet body 2 with the upper end part folded to the upper face side to form an inner space 2k; a load bag part 2a provided at the lower end of the sheet body 2 and having an opening in the upper part; a float body 3 stuck to the sheet body 2 at the upper part of the inner space 2k over the width direction and filled with air and sealed; and a connecting body 4 with one end fixed to the upper end of the sheet body 2 and with other end side fixed parts 4a1, 4a2 fixed to the dike T or the like together with a fixed part 2s of the sheet body 2, to lead the overflow into the inner space 2k. COPYRIGHT: (C)2006,JPO&NCIPI
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