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A platform for research: civil engineering, architecture and urbanism
Transparent sound absorption and insulation board for sound barrier
The transparent sound absorption and insulation board for the sound barrier comprises a sound absorption unit, side frames, a bottom frame and a sound insulation unit, the side frames are arranged on the two sides of the sound insulation unit, the bottom frame is arranged at the lower end of the sound insulation unit, and the sound absorption unit is arranged at the upper end of the sound insulation unit. The sound absorption unit comprises a sound absorption panel, a sound absorption back plate and a sound absorption material, the sound absorption material is arranged in the sound absorption back plate, the sound absorption panel is arranged on one side of the sound absorption back plate, the sound insulation unit comprises a transparent plate, a micro-perforated plate, a connecting piece and a cavity, the micro-perforated plate is arranged on one side of the transparent plate, and a cavity is formed between the transparent plate and the micro-perforated plate. According to the transparent sound absorption and insulation board for the sound barrier, on the basis of meeting the light transmission and sound insulation effects of a traditional sound barrier, the transparent board unit for the sound barrier has a good noise reduction effect, the overall insertion loss of the sound barrier is increased, and the influence on residents is effectively reduced.
本发明公开了一种声屏障用透明吸隔声板，包括吸声单元、侧边框、底边框和隔声单元，所述隔声单元的两侧均设置有侧边框，且隔声单元的下端设置有底边框，所述隔声单元的上端设置有吸声单元，所述吸声单元包括吸声面板、吸声背板和吸声材料，所述吸声背板内部设置有吸声材料，且吸声背板一侧设置有吸声面板，所述隔声单元包括透明板、微穿孔板、连接件和空腔，所述透明板的一侧设置有微穿孔板，且透明板与微穿孔板之间设置有空腔。该声屏障用透明吸隔声板满足传统声屏障具有的透光和隔声效果的基础上，使声屏障用透明板单元具有良好的降噪效果，增加了声屏障整体的插入损失，有效的减少了对居民的影响。
Transparent sound absorption and insulation board for sound barrier
The transparent sound absorption and insulation board for the sound barrier comprises a sound absorption unit, side frames, a bottom frame and a sound insulation unit, the side frames are arranged on the two sides of the sound insulation unit, the bottom frame is arranged at the lower end of the sound insulation unit, and the sound absorption unit is arranged at the upper end of the sound insulation unit. The sound absorption unit comprises a sound absorption panel, a sound absorption back plate and a sound absorption material, the sound absorption material is arranged in the sound absorption back plate, the sound absorption panel is arranged on one side of the sound absorption back plate, the sound insulation unit comprises a transparent plate, a micro-perforated plate, a connecting piece and a cavity, the micro-perforated plate is arranged on one side of the transparent plate, and a cavity is formed between the transparent plate and the micro-perforated plate. According to the transparent sound absorption and insulation board for the sound barrier, on the basis of meeting the light transmission and sound insulation effects of a traditional sound barrier, the transparent board unit for the sound barrier has a good noise reduction effect, the overall insertion loss of the sound barrier is increased, and the influence on residents is effectively reduced.
本发明公开了一种声屏障用透明吸隔声板，包括吸声单元、侧边框、底边框和隔声单元，所述隔声单元的两侧均设置有侧边框，且隔声单元的下端设置有底边框，所述隔声单元的上端设置有吸声单元，所述吸声单元包括吸声面板、吸声背板和吸声材料，所述吸声背板内部设置有吸声材料，且吸声背板一侧设置有吸声面板，所述隔声单元包括透明板、微穿孔板、连接件和空腔，所述透明板的一侧设置有微穿孔板，且透明板与微穿孔板之间设置有空腔。该声屏障用透明吸隔声板满足传统声屏障具有的透光和隔声效果的基础上，使声屏障用透明板单元具有良好的降噪效果，增加了声屏障整体的插入损失，有效的减少了对居民的影响。
Transparent sound absorption and insulation board for sound barrier
一种声屏障用透明吸隔声板
CHEN FENG (author) / DAI MENGCHAO (author) / XUAN JUN (author) / ZHANG QIMAN (author) / HONG SHAOHUA (author)
2021-09-03
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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