Large-scale analysis of beam-slab stairs and slab stairs

Want to know the mystery of beam-slab stairs and slab stairs? Let's explore

Beam-slab staircase: solid and stable

The steel bars of beam-slab stairs are arranged horizontally, and the tread plate is directly placed on the inclined beam, and the inclined beam is placed on the stair beam. Most of this structure is cast-in-place, strong and stable. When the steps are longer, the beam-slab stairs are more economical, but the construction is relatively complicated and the appearance is slightly bulky.

Flat stairs: convenient construction

Longitudinal arrangement of steel bars of slab stairs. It has no inclined beam, and is usually a plate directly. This kind of stairs can be cast in place or prefabricated, and most of them are cast in place at present. Slab stair is the most common stair form, which is suitable for single running, double running, three running and other types. The stress is simple and the construction is convenient, and the bottom reinforcement is configured according to the design value of positive bending moment.

How to choose the stairs?

Both beam-slab stairs and slab stairs have their unique charm. What kind of stairs to choose depends on actual needs and preferences!