Wedge type aerated concrete road noise insulation device

• Main Authors: NIE TING, FENG LIYU, YUAN ZHANGMENG, ZHOU YUZI, TAO JIN, HE YALI, XIAO DAWEI
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• 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 relates to a wedge type aerated concrete road noise insulation device which comprises a sound absorber and a plurality of wedges. The sound absorber is vertically arranged, and the wedges are sequentially and tightly arranged on one side face of the sound absorber from top to bottom. The sound absorber is an aerated concrete noise insulation plate. Due to the fact that the aerated concrete noise insulation plate has the characteristics of being light in weight, high in strength and porous, the aerated concrete noise insulation plate is arranged to be the sound absorption body, and the wedges are arranged on one side face of the aerated concrete noise insulation plate, the aerated concrete noise insulation plate has the dual functions of a supporting structure and a sound absorption structure at the same time. According to the aerated concrete noise insulation plate, no extra supporting structure needs to be arranged, the situation that a large amount of sound absorption area is wasted due to