Structural member for bridges and floors

Details Structural member for bridges and floors Structural member for bridges and floors

E - Fixed Constructions

01

D

E01D 2/04 (2006.01) E04B 5/02 (2006.01) E04B 5/36 (2006.01) E04C 3/28 (2006.01) E04C 3/29 (2006.01)

Patent

CA 2226861

The invention pertains to a structural member (3) for bridges, floors, and the like which comprises at least one longitudinal girder of trapezoidal, V-shaped or U-shaped or rectangular cross section (3) with a concrete slab (6) provided thereon, wherein the longitudinal girder is made of synthetic material and at least the side parallel to the concrete slab is reinforced with parallel fibres having an embedded modulus of elasticity of more than 50 GPa. The structural member appreciably simplifies the construction of bridges and floors and has a low weight.

L'invention porte sur un élément (3) de structure destiné à des ponts, à des planchers et analogues et comprenant au moins une poutre longitudinale de section (3) trapézoïdale, rectangulaire, en V ou en U, sur laquelle on a déposé une dalle (6) de béton; cette poutre est réalisée dans un matériau synthétique, et au moins son côté parallèle à la dalle de ciment est renforcé à l'aide de fibres parallèles présentant un module interne d'élasticité supérieur à 50 Gpa. Cet élément de structure simplifie de manière appréciable la construction de ponts et de planchers, et il est d'un faible poids.

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