CULVERT Russian patent published in 1994 - IPC

Abstract RU 2025552 C1

FIELD: construction of culverts under rail and motor roads, dams and other fill structures. SUBSTANCE: culvert has segment members 1 connected to each other by vertical diameter with the aid of upper hinge 3 and lower hinge 4 as well as with two side hinges 5 having axles lying in horizontal plane running through longitudinal axis of culvert. Segment members 1 and 2 are provided with plates 6 and 7 in place of location of side hinges 5. Plates are found in body of embankment 8 on base 9. EFFECT: higher efficiency. 1 dwg

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RU 2 025 552 C1

Authors

Skomorokhova O.M.

Mizgirev A.I.

Skomorokhov V.M.

Makeev T.Kh.

Dates

1994-12-30—Published

1991-03-21—Filed