Efficient sound absorption and noise reduction barrier for highway

• Main Authors: MA BAOLONG, WANG QI, LI JUNLING, TENG YULU, HUANG HANZHE
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• 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 invention provides an efficient sound absorption and noise reduction barrier for a highway, which comprises barrier walls and a supporting mechanism, the barrier walls are fixed on two sides of the highway in a backward tilting manner, and the barrier walls can reflect noise to the inclined upper part of the inner side of the highway; the supporting mechanism supports the barrier walls and comprises a plurality of supporting rods assembled in a crossed mode, and supporting points of the supporting rods on the barrier wall are distributed in a polygonal mode. The efficient sound absorption and noise reduction barrier can effectively absorb and reduce road noise and is good in windproof performance. 本发明提供一种用于高速路的高效吸声降噪屏障，包括屏障墙和支撑机构，屏障墙后倾式地固定于公路两侧，所述屏障墙可将噪声向路内侧的斜上方反射；支撑机构支撑所述屏障墙，所述支撑机构包括多根交叉式组装的支撑杆，所述支撑杆在所述屏障墙上的支撑点呈多边形分布。本发明可有效地对公路噪声吸声降噪，且防风性能好。