| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a structure in which a fiber layer 4 is free from deformation or destruction when a traction cable 3 is mounted in a traction cable mounting hole 2 for a lining material 1 and pulled. <P>SOLUTION: The method of forming a traction cable mounting hole for a lining material is such that, in a lining material 1 of pipe line having at least one or more fiber layers 4, a traction cable mounting hole 2 is drilled in the end part of the lining material 1, and that a reaction curable resin liquid 6 is impregnated in the fiber layers 4 in the periphery of the traction cable mounting hole 2 and cured. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
