| 摘要 |
A beam web for a so-called composite beam with longitudinal flanges (1, 2) of one material, such as wood, consists of web rods (3) of another material, for example metal. The web rods (3) extend between the flanges (1, 2) and are anchored in them, as well as being disposed in zig-zag formation. According to the invention, the beam web includes connecting rods (4-6) extending in the longitudinal direction of the beam and being of the same material as the web rods (3). At least one connecting rod (4) interconnects, and is fixedly anchored in, the web rods (3) in the neutral plane of the beam. Furthermore, the web is suitably provided with connecting rods (5, 6) in the transitional zones between the web rods (3) and the flanges (1, 2). |
