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A platform for research: civil engineering, architecture and urbanism
High-speed rail bridge pier shock pad
The invention relates to the technical field of high-speed rail bridge pier shock absorption, and discloses a high-speed rail bridge pier shock pad which comprises a bridge and a bridge pier, a shockpad body is arranged between the bridge and the bridge pier and comprises an upper base plate and a lower base plate, and a honeycomb anti-impact module is fixedly connected to the bottom of the upperbase plate. A connecting plate is fixedly connected to the bottom of the honeycomb anti-impact module, an elastic layer is arranged at the bottom of the connecting plate, and first springs are arranged on the two sides of the inner cavity of the elastic layer. According to the high-speed rail bridge pier shock pad, the honeycomb anti-impact module with the anti-impact energy absorption characteristic is formed by the base plate, the epoxy glue layer and the regular hexagonal aluminum foil nest core in the shock pad, impact force borne between the bridge and the bridge pier can be buffered, meanwhile, the anti-pressure piece is further arranged in the shock pad, and by means of cooperation of the second spring, the movable cavity and the sliding block, the anti-pressure piece can be elastically stretched so that the pressure resistance of the shock pad is improved.
本发明涉及高铁桥墩减震技术领域，且公开了一种高铁桥墩减震垫，包括桥梁和桥墩，所述桥梁和桥墩之间设有减震垫，所述减震垫包括上基板和下基板，所述上基板的底部固定连接有蜂窝防冲击模块，所述蜂窝防冲击模块的底部固定连接有连接板，所述连接板的底部设有弹性层，所述弹性层内腔的两侧均设有第一弹簧。该高铁桥墩减震垫，通过减震垫内部由基板、环氧胶层和正六边形铝箔窝芯构成的具有防冲击吸能特性的蜂窝防冲击模块，可对桥梁和桥墩之间所受冲击力进行缓冲，同时，该减震垫内部还设有抗压片，利用第二弹簧、活动腔和滑块的配合，使抗压片可以弹性拉伸，从而提高该减震垫的抗压性。
High-speed rail bridge pier shock pad
The invention relates to the technical field of high-speed rail bridge pier shock absorption, and discloses a high-speed rail bridge pier shock pad which comprises a bridge and a bridge pier, a shockpad body is arranged between the bridge and the bridge pier and comprises an upper base plate and a lower base plate, and a honeycomb anti-impact module is fixedly connected to the bottom of the upperbase plate. A connecting plate is fixedly connected to the bottom of the honeycomb anti-impact module, an elastic layer is arranged at the bottom of the connecting plate, and first springs are arranged on the two sides of the inner cavity of the elastic layer. According to the high-speed rail bridge pier shock pad, the honeycomb anti-impact module with the anti-impact energy absorption characteristic is formed by the base plate, the epoxy glue layer and the regular hexagonal aluminum foil nest core in the shock pad, impact force borne between the bridge and the bridge pier can be buffered, meanwhile, the anti-pressure piece is further arranged in the shock pad, and by means of cooperation of the second spring, the movable cavity and the sliding block, the anti-pressure piece can be elastically stretched so that the pressure resistance of the shock pad is improved.
本发明涉及高铁桥墩减震技术领域，且公开了一种高铁桥墩减震垫，包括桥梁和桥墩，所述桥梁和桥墩之间设有减震垫，所述减震垫包括上基板和下基板，所述上基板的底部固定连接有蜂窝防冲击模块，所述蜂窝防冲击模块的底部固定连接有连接板，所述连接板的底部设有弹性层，所述弹性层内腔的两侧均设有第一弹簧。该高铁桥墩减震垫，通过减震垫内部由基板、环氧胶层和正六边形铝箔窝芯构成的具有防冲击吸能特性的蜂窝防冲击模块，可对桥梁和桥墩之间所受冲击力进行缓冲，同时，该减震垫内部还设有抗压片，利用第二弹簧、活动腔和滑块的配合，使抗压片可以弹性拉伸，从而提高该减震垫的抗压性。
High-speed rail bridge pier shock pad
一种高铁桥墩减震垫
QIAO XIANGYU (author) / JIN CHUANHUI (author) / JIN SONG (author)
2021-02-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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