Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Track sound-absorbing plate for railroad bed
The invention relates to a track sound-absorbing plate for a railroad bed. The track sound-absorbing plate for the railroad bed comprises a hollow support framework, wherein a sound-absorbing plate body is arranged in the support framework; one surface of the sound-absorbing plate body clings to the front panel of the support framework and the other surface of the sound-absorbing plate body is tightly pressed by an iron wire framework; through holes are formed in the front panel of the support framework. The track sound-absorbing plate is long in service life, and the sound-absorbing effect is the optimal. The sound-absorbing plate does not need to be replaced often, so that the track sound-absorbing plate has the highest cost-effectiveness.
Track sound-absorbing plate for railroad bed
The invention relates to a track sound-absorbing plate for a railroad bed. The track sound-absorbing plate for the railroad bed comprises a hollow support framework, wherein a sound-absorbing plate body is arranged in the support framework; one surface of the sound-absorbing plate body clings to the front panel of the support framework and the other surface of the sound-absorbing plate body is tightly pressed by an iron wire framework; through holes are formed in the front panel of the support framework. The track sound-absorbing plate is long in service life, and the sound-absorbing effect is the optimal. The sound-absorbing plate does not need to be replaced often, so that the track sound-absorbing plate has the highest cost-effectiveness.
Track sound-absorbing plate for railroad bed
QIN YINONG (Autor:in)
10.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Railroad rail track pad composition and railroad rail track pad
| Europäisches Patentamt | 2020