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A platform for research: civil engineering, architecture and urbanism
Fixed-type vibration absorption and noise reduction rubber support for rail transit bridge
The invention relates to a fixed-type vibration absorption and noise reduction rubber support for a rail transit bridge. The fixed-type vibration absorption and noise reduction rubber support for the rail transit bridge comprises an upper support plate (2) and a lower support plate (8), wherein four upper anchor bars (1) are arranged on the upper support plate (2), four lower anchor bars (5) are arranged on the lower support plate (8), four lower wedge-shaped fixed blocks (7) are arranged on the lower support plate (8), the four lower wedge-shaped fixed blocks (7) are correspondingly arranged, four upper wedge-shaped fixed blocks (4) corresponding to the four lower wedge-shaped fixed blocks (7) are respectively arranged at the bottom of the upper support plate (2), and vulcanized rubber plates (6) are respectively arranged between the corresponding lower wedge-shaped fixed blocks (7) and upper wedge-shaped fixed blocks (4). The fixed-type vibration absorption and noise reduction rubber support for the rail transit bridge has the advantages that the vertical rigidity and the vertical vibration absorption damping are guaranteed to be enough and the weak vibration phenomenon produced by rails during operation is weakened.
Fixed-type vibration absorption and noise reduction rubber support for rail transit bridge
The invention relates to a fixed-type vibration absorption and noise reduction rubber support for a rail transit bridge. The fixed-type vibration absorption and noise reduction rubber support for the rail transit bridge comprises an upper support plate (2) and a lower support plate (8), wherein four upper anchor bars (1) are arranged on the upper support plate (2), four lower anchor bars (5) are arranged on the lower support plate (8), four lower wedge-shaped fixed blocks (7) are arranged on the lower support plate (8), the four lower wedge-shaped fixed blocks (7) are correspondingly arranged, four upper wedge-shaped fixed blocks (4) corresponding to the four lower wedge-shaped fixed blocks (7) are respectively arranged at the bottom of the upper support plate (2), and vulcanized rubber plates (6) are respectively arranged between the corresponding lower wedge-shaped fixed blocks (7) and upper wedge-shaped fixed blocks (4). The fixed-type vibration absorption and noise reduction rubber support for the rail transit bridge has the advantages that the vertical rigidity and the vertical vibration absorption damping are guaranteed to be enough and the weak vibration phenomenon produced by rails during operation is weakened.
Fixed-type vibration absorption and noise reduction rubber support for rail transit bridge
XIE WEIPING (author) / YU DATAO (author) / TANG HUI (author) / HE WEI (author) / LI HONGBO (author) / MA OUNI (author) / WANG LIANG (author) / LIU XIAOZHOU (author) / LIANG XU (author) / CHEN FEI (author)
2015-08-12
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
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