BURYING PIPE METHOD, BURIED PIPE AND DOUBLE PIPE

摘要

PROBLEM TO BE SOLVED: To provide a burying pipe method capable of improving a load resistant strength while utilizing a resin pipe.;SOLUTION: A buried pipe method to bury a resin pipe connecting an underground tank 102 in which a fuel in a fuel oil feeding stand is stored to a ground side and for passing a fuel or a gas underground of subsurface, comprises: a step for installing at least an upper part half periphery of the resin pipe covered with a metal material: and a step for burying the resin pipe installed with at least the upper part half periphery covered with the metal material underground of subsurface.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT