WATER-CONVEYING STRUCTURE Russian patent published in 2003 - IPC

Abstract RU 2208085 C2

FIELD: highway engineering, passage of water through body of roadbed. SUBSTANCE: water-conveying structure includes tube made of semi-rings resting on foundation possessing end protrusions on sides. One end protrusion of foundation has side surface inclined towards opposite protrusion, stop fillet being made in parallel to it. One end of semi-ring is put on inclined surface of end protrusion and its second end is installed between opposite protrusion and fillet. EFFECT: prolonged service life of water-conveying structure, raised bearing capability of roadbed and pavement. 1 dwg

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RU 2 208 085 C2

Authors

Khvoinskij L.A.

Tolstenev S.V.

Iljushkin S.N.

Dates

2003-07-10—Published

2001-07-03—Filed