| 摘要 |
PROBLEM TO BE SOLVED: To provide a lining pipe capable of allowing a microbe to be held efficiently in a pipeline in an in-pipeline sewage cleaning method.SOLUTION: A lining material 100 for covering the inside wall 210 of the pipeline 200 has: a plurality of hollow spaces S1 to be extended in parallel with one another along the inside wall 210; and holes 111 for communicating the hollow spaces S1 with the internal space of the pipeline 200. A method for forming a lined composite pipe 400 comprises the steps of: laying the lining material 100, which includes: a belt-shaped piping member; and a holed tubular body 110 that is extended/held to the longitudinal direction of the belt-shaped piping member and has the hollow spaces S1 on the inside thereof, along the inside wall 210 of the pipeline 200 to cover the inside wall 210 and form the lined composite pipe 400; and disposing the holed tubular body 110 and the piping member so that the hollow spaces S1 of the holed tubular body 110 are communicated with the internal space S2 of the lined composite pipe 400 by the holes 111 of the holed tubular body. The microbe is held in the internal space S2 of the holed tubular body 110. |
