| 摘要 |
PROBLEM TO BE SOLVED: To provide a water cutt-off joint material easily adjustable to even a corner part of a waterway at site and maintaining a stable mounted state. SOLUTION: The water cut-off joint material 25 mounted to the lower corner parts of waterways 18a, 18b is composed of a first joint filler 29 covering a horizontal part of a joint part 16, and a second joint filler 34 covering a vertical part of the joint part 16. The first joint filler 29 is formed with a projecting body 26 as the center extending along the joint part 16 and projecting into the waterway 18, and the second joint filler 34 is formed with a recessed body 31 as the center extending along the joint part 16 and projecting into the joint part 16. Since the projecting body 26 and the recessed body 31 are connected to be folded, the mounted state to the corner part of the water cut-off joint material 25 is stabilized, and its sealing performance is maintained. COPYRIGHT: (C)2007,JPO&INPIT
|
