EP 0292449 B1 19910703 - FIRE RESISTANT STEEL BEAM COACTING WITH CONCRETE
Title (en)
FIRE RESISTANT STEEL BEAM COACTING WITH CONCRETE
Publication
Application
Priority
SE 8701937 A 19870511
Abstract (en)
[origin: EP0292449A2] The fire resistant, pre-stressed structural flooring carrying beam of steel includes two vertical webs (2) and a bearing plate (4) along the bottom of the beam extending outside the webs (2) for bearing the floor structure, the upper side of which is above the upper side of the steel beam after finished concrete pouring. The webs (2) are those of two channels (1) fixed to the bearing plate (4) with their toes in opposing, mutual, spaced relationship. The upper flanges (5) of the channels are provided with projecting means (6, 6 min ) fixed at pre-determined mutual spacing along the beam. An open space between the channels (1) is thus provided between the toes of the channels for filling with concrete (10) when concrete is poured, such as to achieve static co-action between the steel beam and concrete via the means (6).
IPC 1-7
IPC 8 full level
E04B 1/94 (2006.01); E04B 5/29 (2006.01); E04C 3/07 (2006.01); E04C 3/293 (2006.01); E04C 3/04 (2006.01)
CPC (source: EP SE)
E04B 1/944 (2013.01 - EP SE); E04B 5/29 (2013.01 - EP SE); E04C 3/07 (2013.01 - EP SE); E04C 3/293 (2013.01 - EP SE); E04C 2003/0413 (2013.01 - EP SE); E04C 2003/043 (2013.01 - EP SE); E04C 2003/0465 (2013.01 - EP SE)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0292449 A2 19881123; EP 0292449 A3 19890201; EP 0292449 B1 19910703; AT E64974 T1 19910715; DE 3863487 D1 19910808; DK 164181 B 19920518; DK 164181 C 19921012; DK 256388 A 19881112; DK 256388 D0 19880510; FI 86326 B 19920430; FI 86326 C 19920810; FI 882186 A0 19880510; FI 882186 A 19881112; NO 167521 B 19910805; NO 167521 C 19911113; NO 882044 D0 19880510; NO 882044 L 19881114; SE 457364 B 19881219; SE 8701937 D0 19870511; SE 8701937 L 19881112
DOCDB simple family (application)
EP 88850148 A 19880429; AT 88850148 T 19880429; DE 3863487 T 19880429; DK 256388 A 19880510; FI 882186 A 19880510; NO 882044 A 19880510; SE 8701937 A 19870511