| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pipe opening repairing member used for repairing a crack, a damage, and the like generated in a pipe opening of a manhole, a house inlet, and the like, which has a good workability, a toughness, and a durability, and furthermore, can coincide to the form of the pipe opening to be repaired in a good condition. SOLUTION: In a pipe hole repairing member to be attached to the periphery of a pipe hole to be repaired, an unwoven fabric is provided to the outer layer side contacted to the pipe hole, while the pipe hole repairing member is formed in the form to combine a flange 8 to the end of a cylinder 7 by using a material laminating a glass fiber, to the inner layer side.</p> |
