LINING EXECUTION OF PIPE

摘要

PURPOSE:To form a liner in such a form that the bonded part of the adjacent winding side edges of a strip contributes so as to allow the winding of the strip to simply correspond to the curvature or bending of a pipe or the shift or difference in level of a pipeline in the lining execution of the pipe forming the liner by spirally winding the strip within the pipe and bonding the adjacent winding side edges of the strip. CONSTITUTION:In the lining execution of a pipe, a strip 1 wherein one element of a joint 2 consisting of a tenon like strip 21 and a mortise like grooved strip 22 both of which laterally protrude from the side edge of the strip 1 to extend in the longitudinal direction of the side edge is formed to one side edge of the strip and the other element thereof is formed to the other side edge thereof is used to bond the adjacent winding side edges of the strip by the fitting of those elements.