Static structures (e.g. – buildings) – Wall – ceiling – or floor designed for utilities – Multiple passageway or multicellular load-bearing units
Patent
1991-03-28
1994-06-07
Friedman, Carl D.
Static structures (e.g., buildings)
Wall, ceiling, or floor designed for utilities
Multiple passageway or multicellular load-bearing units
522202, 522205, 52250, 52336, 52381, E04B 548, E04F 1708
Patent
active
053178467
ABSTRACT:
A reinforced concrete floor structure having reinforced concrete beams and girders supporting a metal subfloor and a monolithic concrete layer. The metal subfloor comprises alternating first and second flooring units wherein the first flooring units span across a plurality of the beams and thereby enhance the load carrying capacity of the floor structure. In one embodiment, the first flooring units comprise cellular flooring units that provide for the distribution of wiring throughout the floor structure. In alternative embodiments, the first and second flooring units each comprise cellular flooring units or each comprise non-cellular flooring units. The metal subfloor presents openings in the region of the beams and girders so that the monolithic concrete may comprise the concrete of the beams and girders and the layer of concrete covering the metal subfloor.
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Canfield Robert J.
Friedman Carl D.
United Dominion Industries, Inc.
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