Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bridge anti-seismic support and construction method thereof
The invention relates to the technical field of bridge supports, in particular to a bridge anti-seismic support and a construction method thereof.The bridge anti-seismic support comprises a pier and a bridge plate, a mounting frame is fixedly connected to the outer wall of the top end of the pier, an inner sliding frame is slidably connected to the inner wall of the top of the mounting frame, and a top connecting plate is fixedly connected to the outer wall of the top end of the inner sliding frame; arc-shaped plates are fixedly connected to the outer walls of the bottom ends of the bridge plate blocks, and first sliding grooves are formed in the outer walls of the bottom ends of the arc-shaped plates; during vibration, the elastic rods can serve as flexible connection between structures, certain relative movement is allowed, stress concentration of the structures is reduced, seismic resistance is enhanced, meanwhile, the prestressed ropes are further arranged on the two sides of the arc-shaped plate, the seismic support is further reinforced, the seismic structure is optimized, the seismic structure is in multiple sliding connection, and the service life of the seismic support is prolonged. The bridge anti-seismic support cannot fall off during seismic resistance and is convenient to disassemble, assemble and replace when damaged, the maintenance cost is reduced, and the anti-seismic efficiency of the bridge anti-seismic support is improved.
本发明涉及桥梁支座技术领域，具体是一种桥梁抗震支座及其施工方法，包括桥墩和桥梁板块，所述桥墩的顶端外壁固定连接有安装框，所述安装框的顶部内壁滑动连接有内滑动框，所述内滑动框的顶端外壁固定连接有顶连接板，所述桥梁板块的底端外壁固定连接有弧形板，所述弧形板的底端外壁开设有滑槽一；本发明震动时弹力杆可以作为结构之间的柔性连接，允许一定的相对运动，从而减少结构的应力集中增强抗震，同时在弧形板两边位置还设置预应力绳，进一步对抗震支座进行加固，优化抗震结构，且抗震结构多滑动连接，从侧面施加力才能拆装，抗震时不会脱落，损坏拆装更换时便捷，降低维护成本，提高了桥梁抗震支座的抗震效率。
Bridge anti-seismic support and construction method thereof
The invention relates to the technical field of bridge supports, in particular to a bridge anti-seismic support and a construction method thereof.The bridge anti-seismic support comprises a pier and a bridge plate, a mounting frame is fixedly connected to the outer wall of the top end of the pier, an inner sliding frame is slidably connected to the inner wall of the top of the mounting frame, and a top connecting plate is fixedly connected to the outer wall of the top end of the inner sliding frame; arc-shaped plates are fixedly connected to the outer walls of the bottom ends of the bridge plate blocks, and first sliding grooves are formed in the outer walls of the bottom ends of the arc-shaped plates; during vibration, the elastic rods can serve as flexible connection between structures, certain relative movement is allowed, stress concentration of the structures is reduced, seismic resistance is enhanced, meanwhile, the prestressed ropes are further arranged on the two sides of the arc-shaped plate, the seismic support is further reinforced, the seismic structure is optimized, the seismic structure is in multiple sliding connection, and the service life of the seismic support is prolonged. The bridge anti-seismic support cannot fall off during seismic resistance and is convenient to disassemble, assemble and replace when damaged, the maintenance cost is reduced, and the anti-seismic efficiency of the bridge anti-seismic support is improved.
本发明涉及桥梁支座技术领域，具体是一种桥梁抗震支座及其施工方法，包括桥墩和桥梁板块，所述桥墩的顶端外壁固定连接有安装框，所述安装框的顶部内壁滑动连接有内滑动框，所述内滑动框的顶端外壁固定连接有顶连接板，所述桥梁板块的底端外壁固定连接有弧形板，所述弧形板的底端外壁开设有滑槽一；本发明震动时弹力杆可以作为结构之间的柔性连接，允许一定的相对运动，从而减少结构的应力集中增强抗震，同时在弧形板两边位置还设置预应力绳，进一步对抗震支座进行加固，优化抗震结构，且抗震结构多滑动连接，从侧面施加力才能拆装，抗震时不会脱落，损坏拆装更换时便捷，降低维护成本，提高了桥梁抗震支座的抗震效率。
Bridge anti-seismic support and construction method thereof
一种桥梁抗震支座及其施工方法
ZHANG BONING (Autor:in) / WANG RONGXIA (Autor:in)
07.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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