Casing voussoir

Details Casing voussoir Casing voussoir

1974-12-17

1976-10-12

Faw, Jr., Price C.

Static structures (e.g., buildings)

Curvilinear barrier

Transversely layered

52725, 61 41R, 61 45R, 61 85, E04G 1104, E21D 511, E21D 1108

Patent

active

039849562

ABSTRACT:
A composite casing voussoir of the type constituted by a mass of concrete or like material and a metal reinforcement. The latter comprises a web having the general shape of a portion of a cylinder and a peripheral radially-extending fixing frame which has a curvilinear rectangular shape. The mass of concrete occupies a cavity of the reinforcement which cavity is open at least partly in a radial direction. According to the invention, the reinforcement has means for hooking the mass of concrete constituted by a projecting flange located over said cavity.

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patent: 1922774 (1933-08-01), Maul et al.
patent: 1924801 (1933-08-01), Olmsted
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patent: 3088246 (1963-05-01), Thiman
patent: 3404500 (1968-10-01), Akita et al.
patent: 3411826 (1968-11-01), Wallers et al.
patent: 3415063 (1968-12-01), Akita et al.
patent: 3751929 (1973-08-01), Bernold
patent: 3815370 (1974-06-01), Lennox

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