CONSTRUCTION METHOD FOR REGENERATING LEAD WATER SUPPLY PIPE

摘要

PROBLEM TO BE SOLVED: To provide a construction method for regenerating a lead water supply pipe, which is equipped with economy and safety, equivalent to those of a heating pressurization expansion method, and is excellent in workability.;SOLUTION: Characteristically, an incompressible pressurized fluid, in particular, is applied as the pressurized fluid required to reverse and insert a lining tube, when the lead water supply pipe is regenerated by applying a reversing construction method.;COPYRIGHT: (C)2003,JPO