| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a temporary cofferdam wall capable of preventing sandbags from flowing out through easy construction.SOLUTION: There is provided a temporary cofferdam wall 10 for temporary cofferdam that comprises a sandbag stack 11 formed by arranging a plurality of sandbags 1 formed by filling bag bodies with fillers on the bottom in water side by side, a cover 20 which covers the underwater side of the sandbag stack 11, and an anchor material 30 which extends from the cover 20 to the side of the sandbag stack 11, the anchor material 30 being held between vertically adjacent sandbags 1 and 1. Further, the cover 20 is formed of a holed board or net-like material. Furthermore, a lateral joining material 32 connects adjacent anchor materials 30 and 30 to each other.</p> |
