Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Patent
1977-05-12
1978-11-21
Murtagh, John E.
Static structures (e.g., buildings)
With synthetic resinous component
Foam
52334, 52351, 52381, 52741, E04C 226
Patent
active
041259815
ABSTRACT:
This invention relates to a building structure which is made by spraying concrete onto shuttering which itself becomes incorporated into the structure. This structure has an exterior wall which comprises layers of cementitious material which have been formed by spraying that material against shuttering sheets sandwiched between the two layers, the shuttering sheets being spaced apart to define a cavity between themselves, a number of upright beams spaced from one another and each comprising one or more zig-zag reinforcing bars extending in a generally upright direction and spanning the air gap with the points of the zig-zags extending through the respective shuttering sheet and embedded within and anchored to the respective layer of cementitious material so that the two layers of cementitious material are tied together by the reinforcing bars, and at least one metal reinforcement mesh embedded within each layer of cementitious material and attached to the points of the reinforcing bars embedded within that layer.
REFERENCES:
patent: 1804132 (1931-05-01), Tashjian
patent: 1968045 (1934-07-01), Kotrbaty
patent: 2262899 (1941-11-01), Mechlin
patent: 3305991 (1967-02-01), Weismann
patent: 3407560 (1968-10-01), Baumann
patent: 3559355 (1971-02-01), Day
patent: 3879908 (1975-04-01), Weismann
patent: 3982368 (1976-09-01), Perrin
Creasy Leonard R.
MacLeod Colin J.
Caledonian Moroccan Construction Ltd. S.A.
Murtagh John E.
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