Hydraulic and earth engineering – Fluid control – treatment – or containment – Flow control
Patent
1984-05-22
1986-08-12
Husar, Cornelius J.
Hydraulic and earth engineering
Fluid control, treatment, or containment
Flow control
405157, E01F 500
Patent
active
046053387
ABSTRACT:
An arch-culvert structure for use in the construction of culverts or the like, includes a corrugated metal conduit and corrugated metal or concrete wings extending outwardly from the top sides of the conduit for distributing the soil or live load. Such structure is relatively inexpensive and increases the resistance to failure in the roof portion of the structure, in the wall area and in the soil or backfill materials adjacent to the structure.
REFERENCES:
patent: 1228662 (1917-06-01), Good
patent: 2674857 (1954-04-01), Fortes
patent: 3131541 (1964-05-01), Guthrie
patent: 3508406 (1970-04-01), Fisher
patent: 3735595 (1973-05-01), Watkins
patent: 4211504 (1980-07-01), Sivachenko
patent: 4390306 (1983-06-01), Fisher
Dunsmuir George H.
Dutton, Jr. Harold H.
Husar Cornelius J.
Stodola Nancy J.
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