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Connecting device for anti-seismic support and bridge deck slab of viaduct deck slab
A connecting device for an anti-seismic support and the bridge deck slab of the viaduct deck slab is placed between a bridge column and the bridge deck slab and comprises an upper support plate and alower support plate. The upper and lower plates are made of reinforced concrete materials; a plurality of rubber cushion layers and elastic memory alloy plates are used for supporting between the upper plate and the lower plate; the support is integrally stable and can support pressure of an upper bridge deck and vehicle loads, when earthquake disasters happen, the support can enable the sliding block to move under the action of the rubber and the memory alloy metal block, the effect of vertical compression of the support is achieved, energy generated when an earthquake happens is consumed, and then the support recovers to the original shape due to elasticity. The connecting deevice is easy and convenient to install, can reasonably and vertically vibrate, and is suitable for the development of the anti-seismic field of viaducts.
本发明一种高架桥面板的抗震支座与桥面板的连接装置，放置于桥柱和桥面板之间，包括支座上板和支座下板。上下板都使用钢筋混凝土材料；上下板之间使用多个橡胶垫层和弹性记忆合金板做支撑，整体稳定能够支撑上部桥面与车辆荷载的压力，且当发生地震灾害时，支座能够在橡胶和记忆合金金属块的作用下使滑块进行位移，达到支座竖向压缩的作用，以消耗地震发生时产生的能量，之后由于弹性恢复原状；本发明安装简便，能够使上方桥面板发生合理竖向震动，适应于高架桥抗震领域的发展。
Connecting device for anti-seismic support and bridge deck slab of viaduct deck slab
A connecting device for an anti-seismic support and the bridge deck slab of the viaduct deck slab is placed between a bridge column and the bridge deck slab and comprises an upper support plate and alower support plate. The upper and lower plates are made of reinforced concrete materials; a plurality of rubber cushion layers and elastic memory alloy plates are used for supporting between the upper plate and the lower plate; the support is integrally stable and can support pressure of an upper bridge deck and vehicle loads, when earthquake disasters happen, the support can enable the sliding block to move under the action of the rubber and the memory alloy metal block, the effect of vertical compression of the support is achieved, energy generated when an earthquake happens is consumed, and then the support recovers to the original shape due to elasticity. The connecting deevice is easy and convenient to install, can reasonably and vertically vibrate, and is suitable for the development of the anti-seismic field of viaducts.
本发明一种高架桥面板的抗震支座与桥面板的连接装置，放置于桥柱和桥面板之间，包括支座上板和支座下板。上下板都使用钢筋混凝土材料；上下板之间使用多个橡胶垫层和弹性记忆合金板做支撑，整体稳定能够支撑上部桥面与车辆荷载的压力，且当发生地震灾害时，支座能够在橡胶和记忆合金金属块的作用下使滑块进行位移，达到支座竖向压缩的作用，以消耗地震发生时产生的能量，之后由于弹性恢复原状；本发明安装简便，能够使上方桥面板发生合理竖向震动，适应于高架桥抗震领域的发展。
Connecting device for anti-seismic support and bridge deck slab of viaduct deck slab
一种高架桥面板的抗震支座与桥面板的连接装置
ZHANG YANNIAN (author) / HU BOFU (author) / WU XIAN (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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