| 摘要 |
PROBLEM TO BE SOLVED: To provide a well conduit for a road, conducive to the construction of the road even in a place where groundwater wells up from ground in a lower stratum, and a construction method for the well conduit for the road; and to provide a well conduit for a road, which discharges the groundwater from the ground in the lower stratum without use of power. SOLUTION: This well conduit for the road is equipped with a plurality of vertical drain pipes 10x which are buried in the ground on the upstream side of the groundwater with respect to the road, and a horizontal drain pipe 20x; and the plurality of vertical drain pipes 10x are buried in the ground below the horizontal drain pipe 20, and connected to the horizontal drain pipe. The horizontal drain pipe 20 takes in moisture welling out from the vertical drain pipe 10x, and discharges it into a drain ditch 40. COPYRIGHT: (C)2009,JPO&INPIT
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