Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROAD SOUNDPROOFING WALL
The present invention relates to a soundproofing wall for a road. The soundproofing wall is installed in a relatively higher position than a road surface by being installed on a foundation concrete, in general. But, a wind pressure generated when a vehicle drives slantly ascends by generating a vortex from the lower side to the upper side, and ventilation performance of an existing soundproofing wall for a road, which has a high rotation force and a smooth ventilation structure when being applied with the wind pressure in a horizontal direction, highly deteriorates against the wind pressure flowing in an inclination direction. So, the existing soundproofing wall for a road is unsuitable for the wind pressure flowing in the inclination direction. According to the present invention, the soundproofing wall for a road absorbs noise generated on a road side in the soundproofing wall and reduces a wind load by enabling the wind pressure to flow into a path formed to be inclined to a forward and lower side and a rear and upper side and discharging the wind pressure. The soundproofing wall for a road intermittently absorbs and blocks the noise flowing into the path by using the rotation force. So, the soundproofing wall for a road can prevent the noise from flowing into a residential district.
본 발명은 도로 방음벽에 관한 것으로서, 대체로 방음벽은 기초콘크리트를 위에 설치되어 도로면보다 비교적 높은 위치에 설치된다. 그러나 차량이 이동하면서 발생한 풍압은 낮은 하방향에서 상방향으로 와류를 일으키면서 경사지게 상승하게 되는데, 수평방향으로 풍압을 받았을 때 큰 회전력과 원활한 통풍 구조를 갖는 종래의 도로 방음벽은 경사방향으로 유입되는 풍압에는 통풍능력이 크게 저하되는 적합하지 못한 문제점이 있었던 바, 본 발명은 방음벽 내부에 도로측에서 발생하는 소음은 흡음하고, 풍압은 전하,후상으로 경사지게 형성된 통로로 유입된 후, 배기하여 풍하중을 줄이고, 그 통로로 유입되는 소음은 회전력에 의해 간헐적으로 흡수 차단하여 거주지역으로 소음이 유입되는 것을 방지하도록 개선된 도로 방음벽을 제공하는 것이다.
ROAD SOUNDPROOFING WALL
The present invention relates to a soundproofing wall for a road. The soundproofing wall is installed in a relatively higher position than a road surface by being installed on a foundation concrete, in general. But, a wind pressure generated when a vehicle drives slantly ascends by generating a vortex from the lower side to the upper side, and ventilation performance of an existing soundproofing wall for a road, which has a high rotation force and a smooth ventilation structure when being applied with the wind pressure in a horizontal direction, highly deteriorates against the wind pressure flowing in an inclination direction. So, the existing soundproofing wall for a road is unsuitable for the wind pressure flowing in the inclination direction. According to the present invention, the soundproofing wall for a road absorbs noise generated on a road side in the soundproofing wall and reduces a wind load by enabling the wind pressure to flow into a path formed to be inclined to a forward and lower side and a rear and upper side and discharging the wind pressure. The soundproofing wall for a road intermittently absorbs and blocks the noise flowing into the path by using the rotation force. So, the soundproofing wall for a road can prevent the noise from flowing into a residential district.
본 발명은 도로 방음벽에 관한 것으로서, 대체로 방음벽은 기초콘크리트를 위에 설치되어 도로면보다 비교적 높은 위치에 설치된다. 그러나 차량이 이동하면서 발생한 풍압은 낮은 하방향에서 상방향으로 와류를 일으키면서 경사지게 상승하게 되는데, 수평방향으로 풍압을 받았을 때 큰 회전력과 원활한 통풍 구조를 갖는 종래의 도로 방음벽은 경사방향으로 유입되는 풍압에는 통풍능력이 크게 저하되는 적합하지 못한 문제점이 있었던 바, 본 발명은 방음벽 내부에 도로측에서 발생하는 소음은 흡음하고, 풍압은 전하,후상으로 경사지게 형성된 통로로 유입된 후, 배기하여 풍하중을 줄이고, 그 통로로 유입되는 소음은 회전력에 의해 간헐적으로 흡수 차단하여 거주지역으로 소음이 유입되는 것을 방지하도록 개선된 도로 방음벽을 제공하는 것이다.
ROAD SOUNDPROOFING WALL
도로 방음벽
JUN YEONG JIN (Autor:in) / CHO JOON YEOUN (Autor:in)
08.07.2016
Patent
Elektronische Ressource
Koreanisch
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.
/
F03D
Windkraftmaschinen
,
WIND MOTORS
/
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
Frame for soundproofing wall and soundproofing wall using thereof
| Europäisches Patentamt | 2018