| 摘要 |
Vibration damper device (1) comprising: a first anchoring structure (2) adapted to be rigidly fixed on the main beam (103), at the axial end (104a) of the covering crossbeam (104); a second anchoring structure (3) adapted to be rigidly fixed on the covering crossbeam (104), at the axial end of the beam (104a); an intermediate floating element (4) which is separately coupled to the first (2) and to the second anchoring structure (3) so as to move freely with respect to the two anchoring structures (2, 3) back and forth along two horizontal directions (d1, d2), one parallel to the longitudinal axis (A) of the main beam (103) and the other parallel to the longitudinal axis (B) of the covering crossbeam (104); and two deformable connecting members (5, 6) having an elastoplastic behaviour and which are separately interposed between the intermediate floating element (4) and the two anchoring structures (3). |
