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A platform for research: civil engineering, architecture and urbanism
Sound barrier structure
The invention discloses a sound barrier structure which comprises a T-shaped device body, a sound absorber structure is arranged at the top end of the device body, and the sound absorber structure comprises a plurality of tip sound absorbers arranged in sequence. Compared with the prior art, the sound barrier structure has the highest insertion loss value within the center frequency range of 500 Hz to 1600 Hz, so that the sound wave absorption rate is highest, and the noise reduction effect is best.
本公开揭示了一种声屏障结构，包括：T型装置本体，所述装置本体顶端设置有吸声体结构，所述吸声体结构包括多个依次排列的尖端吸声体。相比列举的现有技术，所述声屏障结构在中心频率为500Hz至1600Hz的范围内具有最高的插入损失值，因此声波吸收率最高，降噪效果最好。
Sound barrier structure
The invention discloses a sound barrier structure which comprises a T-shaped device body, a sound absorber structure is arranged at the top end of the device body, and the sound absorber structure comprises a plurality of tip sound absorbers arranged in sequence. Compared with the prior art, the sound barrier structure has the highest insertion loss value within the center frequency range of 500 Hz to 1600 Hz, so that the sound wave absorption rate is highest, and the noise reduction effect is best.
本公开揭示了一种声屏障结构，包括：T型装置本体，所述装置本体顶端设置有吸声体结构，所述吸声体结构包括多个依次排列的尖端吸声体。相比列举的现有技术，所述声屏障结构在中心频率为500Hz至1600Hz的范围内具有最高的插入损失值，因此声波吸收率最高，降噪效果最好。
Sound barrier structure
一种声屏障结构
QIN XIAOCHUN (author) / TAN JIALONG (author) / PENG ZHIKAI (author) / YANG WEIJIE (author) / ZHOU ZHAOBO (author) / ZHANG ZIJIAN (author)
2024-09-10
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.
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