Culvert structure having corrugated ribbing support

Details Culvert structure having corrugated ribbing support Culvert structure having corrugated ribbing support

1980-07-07

1982-03-09

Corbin, David H.

Hydraulic and earth engineering

Fluid control, treatment, or containment

Flow control

405288, E01F 500

Patent

active

043186351

ABSTRACT:
A low-profile culvert structure comprising in combination, a plurality of arch-shaped corrugated structural metallic sheets secured to each other in such a manner as to form an elongated shell having typically a low rise to span ratio, and a plurality of transverse reinforcing ribs, each in the form of a corrugated metallic sheet. The transverse reinforcing ribs are secured to said shell at intervals along the length thereof, preferably to both the interior and exterior of the elongated shell.

REFERENCES:
patent: 832017 (1906-09-01), Hummel
patent: 1999500 (1935-04-01), Carswell et al.
patent: 3508406 (1970-04-01), Fisher
patent: 4141666 (1979-02-01), DeGraff
patent: 4211504 (1980-07-01), Sivachenko

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