Long span trussed frame

Details Long span trussed frame Long span trussed frame

1994-01-14

1995-08-29

Safavi, Michael

Metal working

Method of mechanical manufacture

Structural member making

29446, 29452, 29530, 522238, 52639, 52691, 5274519, B21D 3904, B23P 1700

Patent

active

054449138

ABSTRACT:
A trussed frame for use in structures and particularly those structures having long-span requirements in which there is at least one compression member comprised of hollow steel filled with high strength concrete forming a composite having a higher load carrying capacity than the total load carrying capacity of the hollow steel compression member and concrete each acting alone and a pre-compressed rolled structure steel tension member having high strength steel post-tension tendons anchored to the trussed frame at the respective ends of the tendon.

REFERENCES:
patent: 2510958 (1950-06-01), Coff
patent: 2809074 (1957-10-01), McDonald
patent: 3140764 (1964-07-01), Cheskin
patent: 3260024 (1966-07-01), Greulich
patent: 3323263 (1967-06-01), Adams
patent: 3385015 (1968-05-01), Hadley
patent: 3686819 (1972-08-01), Atkinson
patent: 3835607 (1974-09-01), Raaber
patent: 4006523 (1977-02-01), Mauquoy
patent: 4144686 (1979-03-01), Gold
patent: 4275537 (1981-06-01), Pinson
patent: 4697397 (1987-10-01), Okuda et al.

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