| 摘要 |
The invention relates to a beam bottom, comprising a concrete slab (1) with main reinforcement bars (2) for said beam extending in the longitudinal direction therein, and with stirrups (3) extending in the transverse direction of the concrete slab (1) and intended for absorbing transverse forces in said beam, which stirrups (3) extend below said main reinforcement bars (2) and project to a predetermined height above the concrete slab (1). In addition, at least one lattice girder (4) is embedded in the concrete slab, which lattice girder likewise projects above the concrete slab, and on which said stirrups (3) rest. In particular, the stirrups (3) are suspended over the lattice girders (4). In this way the stirrups (3) can easily be retained in position during the pouring of the concrete slab (1). <IMAGE> |
