A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel multifunctional sound barrier
The novel multifunctional sound barrier comprises a sound absorption structure and a sound insulation structure, the sound absorption structure comprises a sound absorption partition plate, a sound absorption panel I and a sound absorption panel II, and the sound absorption partition plate is provided with a cavity, an air inlet hole, an air guide hole I and an air guide hole II; the sound absorption panel I is provided with an air guide micropore I, the sound absorption panel II is provided with an air guide micropore II, and the sound absorption panel I is communicated with the cavity I through the air guide micropore I and the air guide hole I; the sound absorption panel II is communicated with the cavity I through the air guide micropore II and the air guide hole II; the sound absorption panel I and the sound absorption panel II are each provided with a sound insulation structure with a transverse exhaust groove. The sound absorption partition plate is provided with an inner cavity and front and rear air guide holes, the absorption capacity of low and medium frequency noise is improved, micro holes of the sound absorption layer are cleaned, the noise reduction function is kept, the sound insulation plate is of a stacked structure with a colored drawing display function, and local display content can be adjusted according to needs; the solar ultrasonic bird repelling device improves the power generation efficiency and can keep the appearance of the sound barrier not affected by birds.
本发明公开了一种新型多功能声屏障，包括吸声结构和隔声结构，吸声结构包括吸声分隔板、吸声面板I和吸声面板II，吸声分隔板设有空腔、进气孔、导气孔I和导气孔II；吸声面板I设有导气微孔I，吸声面板II设有导气微孔II，吸声面板I通过导气微孔I和导气孔I与空腔I相通；吸声面板II通过导气微孔II和导气孔II与空腔I相通；在吸声面板I和吸声面板II上均有横向排气槽的隔声结构。吸声分隔板有内腔和前后导气孔，增加对中低频噪声的吸收能力以及对吸声层微型孔的清理，保持降噪功能，隔声板成具有彩绘展示功能的叠放结构，能够按需进行局部展示内容的调整；太阳能超声波驱鸟设备提高发电效率又能保持声屏障外观不受鸟类影响。
Novel multifunctional sound barrier
The novel multifunctional sound barrier comprises a sound absorption structure and a sound insulation structure, the sound absorption structure comprises a sound absorption partition plate, a sound absorption panel I and a sound absorption panel II, and the sound absorption partition plate is provided with a cavity, an air inlet hole, an air guide hole I and an air guide hole II; the sound absorption panel I is provided with an air guide micropore I, the sound absorption panel II is provided with an air guide micropore II, and the sound absorption panel I is communicated with the cavity I through the air guide micropore I and the air guide hole I; the sound absorption panel II is communicated with the cavity I through the air guide micropore II and the air guide hole II; the sound absorption panel I and the sound absorption panel II are each provided with a sound insulation structure with a transverse exhaust groove. The sound absorption partition plate is provided with an inner cavity and front and rear air guide holes, the absorption capacity of low and medium frequency noise is improved, micro holes of the sound absorption layer are cleaned, the noise reduction function is kept, the sound insulation plate is of a stacked structure with a colored drawing display function, and local display content can be adjusted according to needs; the solar ultrasonic bird repelling device improves the power generation efficiency and can keep the appearance of the sound barrier not affected by birds.
本发明公开了一种新型多功能声屏障，包括吸声结构和隔声结构，吸声结构包括吸声分隔板、吸声面板I和吸声面板II，吸声分隔板设有空腔、进气孔、导气孔I和导气孔II；吸声面板I设有导气微孔I，吸声面板II设有导气微孔II，吸声面板I通过导气微孔I和导气孔I与空腔I相通；吸声面板II通过导气微孔II和导气孔II与空腔I相通；在吸声面板I和吸声面板II上均有横向排气槽的隔声结构。吸声分隔板有内腔和前后导气孔，增加对中低频噪声的吸收能力以及对吸声层微型孔的清理，保持降噪功能，隔声板成具有彩绘展示功能的叠放结构，能够按需进行局部展示内容的调整；太阳能超声波驱鸟设备提高发电效率又能保持声屏障外观不受鸟类影响。
Novel multifunctional sound barrier
一种新型多功能声屏障
DU PENGRUI (author) / TIAN WENHAO (author) / LIANG REN (author) / YANG YONGHUI (author) / CHENG WEN (author) / WANG ZHE (author) / ZHANG JIAQI (author) / MAO PAN (author)
2024-05-10
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.
/
A01M
Tierfang, Tierfallen oder Abschreckvorrichtungen für Tiere
,
CATCHING, TRAPPING OR SCARING OF ANIMALS
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