Schubtragfähigkeit und M-V-Interaktion von Flachdecken mit integrierten hohlkastenförmigen Stahlprofilen

Shallow-floor slabs with integrated
steel profiles in composite behavior are mainly characterized by
the slim design. Parallel to the traditional sections consisting of
rolled profiles with an additional bottom plate also floor-slabs
with integrated steel-box sections have gained widespread adoption
in practice in the recent years. Because of the sheathing of
the concrete by the steel section a hybrid truss model with a
compression strut in the concrete section is developed, increasing
the shear resistance of these sections. Due to the additional
steel stresses resulting by the truss model, the relationship for
the interaction between moment and vertical shear forces is to
expand.