FIELD: construction.
SUBSTANCE: to strengthen a cavity (16) of a structural element (21), a bearing element (2) is built into the structural element (21) for strengthening with the structural element (21). The bearing element (1) has channels (5, 6). In the cavity (16) between the bearing element (2) and the structural element (21) there is glue placed. At the same time it may be possible to introduce glue into the cavity (16) between the bearing element and the structural element by means of channels (5, 6) after placement of the bearing element (2) in the structural element (21).
EFFECT: increased strength of the structural element cavity with preservation of structure weight.
13 cl, 8 dwg
