A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pier body and bearing platform connecting device, bridge substructure and construction method
The invention discloses a pier body and bearing platform connecting device, a bridge substructure and a construction method.The pier body and bearing platform connecting device comprises a pier body connecting part, a bearing platform connecting part and a rubber pad, the pier body connecting part comprises a cylinder, an upper end plate, a lower end plate, a first stiffening plate and a second stiffening plate, and a first through hole is formed in the upper end plate; the first stiffening plate is provided with a second through hole for a pier body stirrup to penetrate through, the bearing platform connecting part comprises a lower anchor plate pre-buried in the bearing platform, a leveling steel plate arranged at the top of the bearing platform and a foundation bolt, the lower end plate is provided with a third through hole, and the foundation bolt penetrates through the leveling steel plate, the rubber pad and the third through hole and is connected with the lower end plate in an anchoring mode; by means of the steel-concrete combined connecting device for the prefabricated concrete pier body and the bearing platform, the construction procedure is simplified, the construction quality and reliability of the connecting part are improved, the defects of a traditional connecting method in the aspects of the construction technology and durability are overcome, and the prefabricated concrete pier body section and the bearing platform are convenient to assemble and construct, reliable in structure, economical and reasonable.
本发明公开了一种墩身与承台的连接装置及桥梁下部结构及施工方法，包括墩身连接部、承台连接部及橡胶垫，墩身连接部包括筒体、上端板、下端板、第一加劲板以及第二加劲板，上端板上开设有第一通孔，第一加劲板上开设有用于墩身箍筋穿过的第二通孔，承台连接部包括预埋在承台内的下锚板、设置在承台顶部的调平钢板以及地脚螺栓，下端板上开设有第三通孔，地脚螺栓穿过调平钢板、橡胶垫及第三通孔并与下端板锚固连接；本发明通过预制混凝土墩身与承台的钢混组合连接装置,简化施工工序，提高连接部位的施工质量和可靠性，克服传统连接方法在施工工艺和耐久性方面的不足，实现预制混凝土墩身节段与承台拼装施工方便、结构可靠、经济合理。
Pier body and bearing platform connecting device, bridge substructure and construction method
The invention discloses a pier body and bearing platform connecting device, a bridge substructure and a construction method.The pier body and bearing platform connecting device comprises a pier body connecting part, a bearing platform connecting part and a rubber pad, the pier body connecting part comprises a cylinder, an upper end plate, a lower end plate, a first stiffening plate and a second stiffening plate, and a first through hole is formed in the upper end plate; the first stiffening plate is provided with a second through hole for a pier body stirrup to penetrate through, the bearing platform connecting part comprises a lower anchor plate pre-buried in the bearing platform, a leveling steel plate arranged at the top of the bearing platform and a foundation bolt, the lower end plate is provided with a third through hole, and the foundation bolt penetrates through the leveling steel plate, the rubber pad and the third through hole and is connected with the lower end plate in an anchoring mode; by means of the steel-concrete combined connecting device for the prefabricated concrete pier body and the bearing platform, the construction procedure is simplified, the construction quality and reliability of the connecting part are improved, the defects of a traditional connecting method in the aspects of the construction technology and durability are overcome, and the prefabricated concrete pier body section and the bearing platform are convenient to assemble and construct, reliable in structure, economical and reasonable.
本发明公开了一种墩身与承台的连接装置及桥梁下部结构及施工方法，包括墩身连接部、承台连接部及橡胶垫，墩身连接部包括筒体、上端板、下端板、第一加劲板以及第二加劲板，上端板上开设有第一通孔，第一加劲板上开设有用于墩身箍筋穿过的第二通孔，承台连接部包括预埋在承台内的下锚板、设置在承台顶部的调平钢板以及地脚螺栓，下端板上开设有第三通孔，地脚螺栓穿过调平钢板、橡胶垫及第三通孔并与下端板锚固连接；本发明通过预制混凝土墩身与承台的钢混组合连接装置,简化施工工序，提高连接部位的施工质量和可靠性，克服传统连接方法在施工工艺和耐久性方面的不足，实现预制混凝土墩身节段与承台拼装施工方便、结构可靠、经济合理。
Pier body and bearing platform connecting device, bridge substructure and construction method
一种墩身与承台的连接装置及桥梁下部结构及施工方法
XU FANGYUAN (author) / WEI JUN (author) / ZHANG KEFENG (author) / WANG JUNTIAN (author) / LIU YUQING (author) / DING LEI (author) / LIU DAN (author) / HU YING (author) / WU MAN (author) / TANG XINLIANG (author)
2024-10-29
Patent
Electronic Resource
Chinese
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