Static structures (e.g. – buildings) – Shaped or strengthened by fluid pressure – Fluid pressure is subatmospheric
Patent
1988-08-03
1989-12-12
Murtagh, John E.
Static structures (e.g., buildings)
Shaped or strengthened by fluid pressure
Fluid pressure is subatmospheric
52 63, 52 86, 135102, E04B 1347, E04B 132
Patent
active
048858773
ABSTRACT:
A frame structure comprises a plurality of parallel, spaced apart, arched frame assemblies composed of pairs of frames. This enables existing frame members to be used for longer spans and/or stronger structures. The pairs of frames are connected together at spaced apart positions. Conveniently the connections between frames occurs adjacent to the ends of sections forming the frames and a combined arrangement can be used for connecting frames and joining sections. Fabric panels extend between the frames of a pair and between pairs of frames. The panels have integral tensioning means. The frames are pivotally fastened to ground support means.
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patent: 4593710 (1986-06-01), Stafford
patent: 4644706 (1987-02-01), Stafford
Gardner Kenneth
Hunt Rowland D.
Clamshell Partners Ltd.
Murtagh John E.
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