A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a light highway soundproof wall. The light highway soundproof wall comprises a bottom plate, a first supporting rod and a foam plate; the first supporting rod is arranged on the upper side of the bottom plate; the foam plate is arranged on one side of the first supporting rod; and connecting bolts are arranged on the inner side of the bottom plate. The soundproof wall has the beneficial effects that through the arrangement of an AWA5688 decibel detector, a display screen, a supporting rod and a support, the noise degree on a road is measured and visually displayed through the display screen; and through the arrangement of a rectangular sound transmission hole, an emission cavity, first sound absorption cotton and a foamed aluminum plate, noise enters a reflection cavity through the rectangular sound transmission hole, and the noise does not leak after being reflected for multiple times in the reflection cavity and then is absorbed by the first sound absorption cotton, so the noise absorption effect is improved.
本发明公开了一种轻型公路隔音墙，包括底板、一号支杆和泡沫板，所述底板上侧设置有所述一号支杆，所述一号支杆一侧设置有所述泡沫板，所述底板内侧设置有连接螺栓。有益效果在于：本发明通过设置的AWA5688分贝检测仪、显示屏、支撑杆和支架，使得道路上的噪声程度得到测量，并通过显示屏直观显示出来，通过设置的矩形透声孔、发射腔、一号吸音棉和泡沫铝板，使得噪声通过矩形透声孔进入到反射腔内，噪声在反射腔内多次反射之后不会漏出，进而被一号吸音棉吸收，提高噪声吸收效果。
The invention discloses a light highway soundproof wall. The light highway soundproof wall comprises a bottom plate, a first supporting rod and a foam plate; the first supporting rod is arranged on the upper side of the bottom plate; the foam plate is arranged on one side of the first supporting rod; and connecting bolts are arranged on the inner side of the bottom plate. The soundproof wall has the beneficial effects that through the arrangement of an AWA5688 decibel detector, a display screen, a supporting rod and a support, the noise degree on a road is measured and visually displayed through the display screen; and through the arrangement of a rectangular sound transmission hole, an emission cavity, first sound absorption cotton and a foamed aluminum plate, noise enters a reflection cavity through the rectangular sound transmission hole, and the noise does not leak after being reflected for multiple times in the reflection cavity and then is absorbed by the first sound absorption cotton, so the noise absorption effect is improved.
本发明公开了一种轻型公路隔音墙，包括底板、一号支杆和泡沫板，所述底板上侧设置有所述一号支杆，所述一号支杆一侧设置有所述泡沫板，所述底板内侧设置有连接螺栓。有益效果在于：本发明通过设置的AWA5688分贝检测仪、显示屏、支撑杆和支架，使得道路上的噪声程度得到测量，并通过显示屏直观显示出来，通过设置的矩形透声孔、发射腔、一号吸音棉和泡沫铝板，使得噪声通过矩形透声孔进入到反射腔内，噪声在反射腔内多次反射之后不会漏出，进而被一号吸音棉吸收，提高噪声吸收效果。
Light highway soundproof wall
一种轻型公路隔音墙
CHEN SHUANGJIAO (author)
2020-12-29
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.
/
G01H
MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
,
Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen