IMPROVED BARRIER Russian patent published in 2014 - IPC E01F8/00 

FIELD: construction.

SUBSTANCE: invention relates to acoustic barriers. A barrier (11) comprises panels (10) and facilities (13) for panel support. Each panel (10) comprises a panel body (12) with an upper surface (16) and a lower surface (18) and opposite transverse extreme parts (12a, 12a), arranged between appropriate transverse sections (13a, 13a) of the facility that supports the panel. The facilities (30) installed between the components are arranged between the panel (10) and the opposite transverse section (13a) of the supporting facility (13). The specified facilities (30) installed between the components are arranged perpendicularly to the panel and are made with the possibility of engagement with the transverse section (13a) of the supporting facility (13). The facilities (30) installed between components comprise the first insert (32) for engagement with the appropriate panel (10) and the second imposed insert (42) arranged above the first insert (32). The base insert (32) is placed in the appropriate groove (54) in the panel (10), which is deepened relative to the transverse surface of the panel (10). The base insert (32) comprises a protruding tab (32'), which forms a facility for attachment of the insert (32) to the panel. The tab (32') protrudes perpendicularly from the end wall (30b) of the base insert and is arranged on the appropriate upper or lower edge (16 or 18) of the panel with its pressing and retention by the panel or another part arranged above or below.

EFFECT: invention makes it possible to simplify process of panel attachment to profile sections regardless of their shape.

47 cl, 26 dwg