Concrete unit board type sound barrier board

• Main Author: XIAO SHIGUO
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2010
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS

The utility model discloses a concrete unit board type sound barrier board, belongs to the sound insulation and noise lowering device, and solves the problem that the sound insulation and noise lowering properties of the concrete unit board in the prior art are poor. The concrete unit board type sound barrier board comprises an upper board and a lower board which are connected with each other; a rubber pad is arranged between the upper and lower boards; the high elasticity of the rubber pad ensure tight connection between the upper board and the lower board, and the toughness of the rubber pad can greatly improve the anti-vibration performance of the sound barrier board. On the basis of the rubber pad, a bond sealing layer used for bonding the rubber pad and the board bodies is respectively arranged on the upper and lower surfaces of the rubber pad; when the rubber pads and the board bodies are bonded through the bond sealing layers, the board bodies and the rubber pad can be further sealed, so that the upper