| 摘要 |
Disclosed is a method for laying piping underground, capable of easily and conveniently laying piping underground in an area in which it is hard to directly dig the surface of the ground such as a river or a road, comprising: a vertical hole formation step of forming a hole in a vertical direction to a predetermined depth from the ground in an area to lay piping; a tunnel excavation step of excavating a tunnel to extend downwards from the vertical hole in a horizontal direction such that piping can be laid; a rolling member installation step of installing a plurality of rolling members within the tunnel excavated in the horizontal direction; and a piping installation step of mounting the laid piping on the rolling members so as to be transferred and connected within the tunnel. |
