Static structures (e.g. – buildings) – Disparate sheet lamina between exposed surfaces of wall,... – Lapped multiplanar components
Patent
1993-04-19
1995-04-18
Friedman, Carl D.
Static structures (e.g., buildings)
Disparate sheet lamina between exposed surfaces of wall,...
Lapped multiplanar components
52410, E04B 500
Patent
active
054067650
ABSTRACT:
A building roof deck structure having significant fire resistance comprises a plurality of wood cement or fiber cement panels lying in a common plane and having abutting edges with aligned grooves extending along the abutting edges inwardly of the panels. Structural steel, T-shaped members are positioned between the butting edges with the flanges of the T-shaped members extending into and closely enclosed by the aligned grooves. The webs of the T-shaped members are positioned to extend in a direction outwardly of the building. A fire resistant grout is placed between the abutting edges to totally enclose the webs of the T-shaped members; and, urethane foam insulating panels overlie the wood cement panels and a waterproof roofing layer extends over said urethane foam panels.
REFERENCES:
patent: 4832816 (1971-09-01), Jahn
Friedman Carl D.
Smith Creighton
Tectum, Inc.
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