Sliding bearing of concrete slabs expanded in one or two directions

摘要

The invention relates to a method for the sliding bearing of concrete slabs which are superimposed or supported on compacted ground and expanded in one or two directions and which are separated from one another with or without intermediate layers. Said object is achieved in that sliding bearings in point or line form are constructed between which two or more foils filled with air are laid. In this arrangement the foils are designed in such a manner that individual air cushions are formed. Since the currently known foils are not absolutely gastight, air escapes over time from the cushions so that the concrete slabs in their final state are supported only on the sliding bearings in point or line form.