Joints and connections – Branched – Three or more radiating members
Patent
1975-10-28
1976-11-02
Perham, Alfred C.
Joints and connections
Branched
Three or more radiating members
52721, 52731, 403173, 403271, E04C 332
Patent
active
039893960
ABSTRACT:
A steel box-column for steel structures comprises a pair of steel channel members each having beam-column connecting diaphragms set inside thereof at respective positions whereat flanges of beams are welded to the exterior of the channel members. The flanges and the web of each steel channel member are welded to three sides of each of the connection diaphragms. A pair of the steel channel members are welded to each other at ends of their flanges facing each other.
REFERENCES:
patent: 1844498 (1932-02-01), Candy
patent: 2574241 (1951-11-01), Bobst
patent: 3050161 (1962-08-01), Shlager
patent: 3293822 (1966-12-01), Neuhoff et al.
patent: 3694990 (1972-10-01), Pamer
Matsumoto Tsutomu
Yamamoto Asao
Nippon Steel Corporation
Perham Alfred C.
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