| 摘要 |
PROBLEM TO BE SOLVED: To provide a tape for repair surely filling a crack while ensuring a repair finished surface having excellent appearance. SOLUTION: A long groove-shaped transparent region 11 is formed at the central site of a tape body 3 formed in fixed length, a U-shaped surface formed around the transparent region 11 is bonded with a concrete pole 15, in which the crack 17 is generated, as an adhesive surface 5, the transparent region 11 is made to function as forms for fillers 23, and the crack is filled while an injection state is monitored from the outside.
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