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A platform for research: civil engineering, architecture and urbanism
Pier structure, large-span variable-curvature continuous steel structure bridge and construction method
The invention discloses a pier structure, a large-span variable-curvature continuous steel structure bridge and a construction method, and belongs to the technical field of bridge construction. The structure comprises a pier body, a bearing platform is arranged on the pier top of the pier body, damping assembly bodies connected with each other are arranged on the bearing platform, a supporting platform is installed above the damping assembly bodies, and damping units are arranged between the damping assembly bodies and the bearing platform and between the damping assembly bodies and the supporting platform. The bridge body unit is supported and installed through the supporting platform, due to the arrangement of the damping assembly and the damping unit, the pier top of the pier forms a stable supporting plane, then the bridge body unit is kept in a stable state all the time, stress concentration at the joint of the bridge body unit and the pier is avoided, and the later maintenance cost of the type of bridge is reduced; the later service life of the bridge is prolonged.
本发明公开了一种桥墩结构、大跨度变曲率连续钢构桥及施工方法，属于桥梁施工技术领域；该结构包括墩顶设置有承台的桥墩本体，承台上设置有相互连接的减震装配体，减震装配体上方安装有支撑平台，减震装配体与承台及支撑平台之间设置有减震单元。通过支撑平台对桥身单元进行支撑安装，由于减震装配体和减震单元的设置，使得桥墩的墩顶形成稳定的支撑平面，进而使得桥身单元始终保持稳定的状态，避免桥身单元与桥墩连接处应力集中，降低了该类型桥梁的后期保养费用，提高了桥梁后期使用寿命。
Pier structure, large-span variable-curvature continuous steel structure bridge and construction method
The invention discloses a pier structure, a large-span variable-curvature continuous steel structure bridge and a construction method, and belongs to the technical field of bridge construction. The structure comprises a pier body, a bearing platform is arranged on the pier top of the pier body, damping assembly bodies connected with each other are arranged on the bearing platform, a supporting platform is installed above the damping assembly bodies, and damping units are arranged between the damping assembly bodies and the bearing platform and between the damping assembly bodies and the supporting platform. The bridge body unit is supported and installed through the supporting platform, due to the arrangement of the damping assembly and the damping unit, the pier top of the pier forms a stable supporting plane, then the bridge body unit is kept in a stable state all the time, stress concentration at the joint of the bridge body unit and the pier is avoided, and the later maintenance cost of the type of bridge is reduced; the later service life of the bridge is prolonged.
本发明公开了一种桥墩结构、大跨度变曲率连续钢构桥及施工方法，属于桥梁施工技术领域；该结构包括墩顶设置有承台的桥墩本体，承台上设置有相互连接的减震装配体，减震装配体上方安装有支撑平台，减震装配体与承台及支撑平台之间设置有减震单元。通过支撑平台对桥身单元进行支撑安装，由于减震装配体和减震单元的设置，使得桥墩的墩顶形成稳定的支撑平面，进而使得桥身单元始终保持稳定的状态，避免桥身单元与桥墩连接处应力集中，降低了该类型桥梁的后期保养费用，提高了桥梁后期使用寿命。
Pier structure, large-span variable-curvature continuous steel structure bridge and construction method
一种桥墩结构、大跨度变曲率连续钢构桥及施工方法
HUANG JINKUN (author) / LU XIXIN (author) / CAO ZIJUN (author) / CHENG ANCHUN (author) / ZHANG SHOUFENG (author) / WANG SHENJIE (author) / WEI PENGFEI (author) / ZHAO GUOHUI (author) / XIA SHUNWU (author)
2023-07-04
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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