Metal working – Method of mechanical manufacture – Combined manufacture including applying or shaping of fluent...
Patent
1981-01-26
1983-12-06
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Combined manufacture including applying or shaping of fluent...
428446, 140112, 219 56, B22D 11126, B21F 1508, B21F 2710
Patent
active
044184638
ABSTRACT:
A method of fabricating a composite structure comprising wire mesh and concrete. The longitudinal wires of a section of such wire mesh are formed together into a repeating sinuous pattern perpendicular to the transverse wires, so that the alternate transverse wires together comprise two groups each in one of two parallel spaced apart planes. A flat section of similar mesh is placed against each of these groups. Each of the flat sections of mesh and the juxtaposed group of transverse wires of the formed mesh are in turn placed together to be cured, into first and second layers of wet concrete mixes in suitable forms to produce the composite concrete-steel network structure. The relatively light weight structure may be utilized for floor, ceiling or roof slabs, and for column load bearing wall panels. According to other aspects of the invention, the mesh sections and the concrete layers may also be curved transversely or longitudinally, so as to comprise composite arcuate panels for tanks or other curved structures. The space between the concrete layers may carry circulation barriers or insulation material to increase the insulating properties of the structure.
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Goldberg Howard N.
Ogden Structural Products, Inc.
Osburn A. Ray
Rising V. K.
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