Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sound barrier of rail transit viaduct
The invention discloses a sound barrier of the rail transit viaduct. The sound barrier comprises a barrier body, a sound insulation mechanism is installed in the lower portion of the barrier body, theleft end of a first plate is fixedly connected with the inner wall of the left side of the lower portion of the barrier body, a second plate is arranged on the right side of the first plate, and theright end of the first plate is fixedly connected with the left end of the second plate. A third plate is arranged on the right side of the second plate, and the right end of the second plate is fixedly connected with the left end of the third plate. Compared with the prior art, the sound barrier of the rail transit viaduct has the following advantages that through cooperation of the barrier, thefirst plate, the second plate, the third plate and through holes, sounds are absorbed by the first plate, the second plate and the third plate through the multiple through holes in the barrier, the sound insulation effect is achieved, residents are prevented from being disturbed, and problems that an existing sound barrier of the rail transit viaduct is poor in sound insulation effect and prone todisturbing residents are solved.
本发明公开了一种轨道交通高架桥的声屏障，包括屏障，所述屏障的下方内部安装有隔音机构，所述第一板材的左端与屏障的下方左侧内壁固定连接，所述第一板材的右侧设有第二板材，所述第一板材的右端与第二板材的左端固定连接，所述第二板材的右侧设有第三板材，所述第二板材的右端与第三板材的左端固定连接。该轨道交通高架桥的声屏障，相对比于传统技术，具有以下优点，通过屏障、第一板材、第二板材、第三板材和通孔之间的配合，声音通过屏障上的数个通孔被第一板材、第二板材和第三板材吸收，起到隔音效果，避免扰民，解决了现有的轨道交通高架桥的声屏障隔声效果差，易扰民的问题。
Sound barrier of rail transit viaduct
The invention discloses a sound barrier of the rail transit viaduct. The sound barrier comprises a barrier body, a sound insulation mechanism is installed in the lower portion of the barrier body, theleft end of a first plate is fixedly connected with the inner wall of the left side of the lower portion of the barrier body, a second plate is arranged on the right side of the first plate, and theright end of the first plate is fixedly connected with the left end of the second plate. A third plate is arranged on the right side of the second plate, and the right end of the second plate is fixedly connected with the left end of the third plate. Compared with the prior art, the sound barrier of the rail transit viaduct has the following advantages that through cooperation of the barrier, thefirst plate, the second plate, the third plate and through holes, sounds are absorbed by the first plate, the second plate and the third plate through the multiple through holes in the barrier, the sound insulation effect is achieved, residents are prevented from being disturbed, and problems that an existing sound barrier of the rail transit viaduct is poor in sound insulation effect and prone todisturbing residents are solved.
本发明公开了一种轨道交通高架桥的声屏障，包括屏障，所述屏障的下方内部安装有隔音机构，所述第一板材的左端与屏障的下方左侧内壁固定连接，所述第一板材的右侧设有第二板材，所述第一板材的右端与第二板材的左端固定连接，所述第二板材的右侧设有第三板材，所述第二板材的右端与第三板材的左端固定连接。该轨道交通高架桥的声屏障，相对比于传统技术，具有以下优点，通过屏障、第一板材、第二板材、第三板材和通孔之间的配合，声音通过屏障上的数个通孔被第一板材、第二板材和第三板材吸收，起到隔音效果，避免扰民，解决了现有的轨道交通高架桥的声屏障隔声效果差，易扰民的问题。
Sound barrier of rail transit viaduct
一种轨道交通高架桥的声屏障
29.01.2021
Patent
Elektronische Ressource
Chinesisch
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.
/
E01D
BRIDGES
,
Brücken
Urban rail transit evacuation near-rail sound barrier device
| Europäisches Patentamt | 2023