Connecting part and process in particular for connecting stairs or the like

摘要

A connecting part (1) (Figure 3) is used in particular for connecting stairs to a static substructure (10) bearing them. The connecting part (1) has an essentially non-deformable load-bearing core (7) and an outer casing (8) consisting of semi-elastic material. The connecting part (1) is of an essentially pin-shaped design and has an outer contour which is designed such that it is curved at least partially to correspond to the orthogonal trajectories of the principal stress lines. The connecting part (1) is anchored in a receiving hole (9) in the static substructure (10) by means of a expandable sealing mortar (11). <IMAGE>