E - Fixed Constructions – 01 – D
Patent
E - Fixed Constructions
01
D
E01D 19/04 (2006.01)
Patent
CA 2188431
A reinforcing structure for a hinge section of a Gerber bridge including first and second girders (10,11) which are connected with each other through thehinge section, comprises reinforcing steels (13a, 14a) continuously established on at least one of upper and lower surfaces of the first and second girders (10,11) and reinforcement (13, 14) established by covering at least one of the upper and lower surfaces of the first and second girders on which the reinforcing steels are established, with curing material so as to integrally connect the first and second girders (10, 11) with each other. By making the hinge section to be continuous between the first and second girders to thereby establish the Gerber bridge as acontinuous bridge, the Gerber bridge can have the same structure as a continuousbridge which transfers bending moment therethrough, and thus can obtain superior reinforcement effects and long-term stability.
Des barres de renforcement (13a, 14a) sont disposées d'une manière continue sur une surface supérieure et/ou sur une surface inférieure de première (10) et seconde (11) poutres positionnées de manière à tenir entre elles une section articulée d'un pont Gerber disposée en une position suivant la longueur d'un pont à poutres continu, un matériau durcissant est placé sur la surface supérieure et/ou sur la surface inférieure des première (10) et seconde (11) poutres comprenant des barres de renforcement (13a, 14a) pour former ainsi des portions de renforcement (13, 14), les première (10) et seconde (11) poutres constituant ainsi un corps continu d'une seule pièce. Ainsi, on peut réaliser un pont Gerber lors de la construction d'un pont continu qui transfère un moment de flexion en réalisant les sections articulées pour qu'elles soient continues, ce qui permet de former un pont continu renforcé présentant une stabilité augmentée.
G. Ronald Bell & Associates
Kyouryou Hozen Inc.
LandOfFree
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