| 摘要 |
PROBLEM TO BE SOLVED: To prevent the occurrence of a discontinuous part from a waterproofing viewpoint between a protrusion, which is protruded from a floor including a rooftop or a veranda, and a waterproofing sheet, and avoid the deterioration of the waterproofing sheet and a sealing material caused by the effect of expansion and contraction. SOLUTION: The sheet waterproofing structure is used for a post leg member 1 which has a rising piece 1a which is protruded from a floor 10 and is shaped like a flat bar. The sheet waterproofing structure has a waterproofing reinforcing plate 2, the waterproofing sheet, and a waterproofing member 4. A hole 2a is formed on the waterproofing reinforcing plate 2, and an opening 3a which is smaller than the size of the waterproofing reinforcing plate and is larger than the hole 2a formed on the waterproofing reinforcing plate is formed on the waterproofing sheet 3. The waterproofing member has an engagement part 4a and a flange 4b. The rising piece 1a penetrates the hole 2a, and the waterproofing reinforcing plate 2 is arranged on the floor 10. Then the rising piece 1a penetrates the opening 3a, and the waterproofing sheet 3 is arranged on the waterproofing reinforcing plate 2. The engagement part 4a is brought into engagement with the rising piece 1a, and the flange 4b is arranged on the waterproofing sheet 3. Then the waterproofing reinforcing plate 2 and the waterproofing sheet 3 are integrated with each other by being adhered to or welded to each other, and the waterproofing sheet 3 and the flange 4b of the waterproofing member 4 are integrated with each other by being adhered to or welded to each other. COPYRIGHT: (C)2010,JPO&INPIT
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