A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Prefabricated assembly type bent cap-pier connecting structure and construction method
The invention discloses a prefabricated assembly type bent cap-pier connecting structure and a construction method, and belongs to the technical field of prefabricated bridges. The prefabricated assembly type bent cap-bridge pier connecting structure comprises a pier column and a bent cap top plate and further comprises a column end plate, the column end plate is installed on the pier column, a bent cap lower edge plate is arranged on the column end plate, a plurality of pier column steel bars are arranged in the pier column, a support is arranged on the bent cap top plate, and a plurality of pier column steel bars are arranged on the support. And a top plate stiffening rib is arranged below the capping beam top plate. In order to solve the problems that grouting operation is hidden in a connector, construction quality is difficult to control, and connection quality detection is difficult to achieve, a prefabricated cover beam is formed by combining a cover beam top plate, a cover beam lower edge plate and a side plate, the prefabricated cover beam and a pier column are positioned and fixed from the upper portion through pier column steel bars, and then concrete is poured into the prefabricated cover beam from a pouring opening; and connection of the prefabricated assembly type bent cap and the pier column is completed.
本发明公开了一种预制装配式盖梁‑桥墩连接结构及施工方法，属于预制桥梁技术领域。一种预制装配式盖梁‑桥墩连接结构及施工方法，包括墩柱和盖梁顶板，还包括柱端板，所述柱端板安装在墩柱的上面，所述柱端板的上面设置有盖梁下缘板，所述墩柱的内部设置有若干根墩柱钢筋，盖梁顶板的上面设置有支座，盖梁顶板的下面设置有顶板加劲肋。为解决灌浆操作隐藏在连接器内部，施工质量难以控制，连接质量检测较难实现的问题，通过盖梁顶板、盖梁下缘板和侧板组合成预制盖梁，将预制盖梁从上方与墩柱通过墩柱钢筋定位并固定，之后从浇注口处向预制盖梁内部浇筑混凝土，完成预制装配式盖梁和墩柱的连接。
Prefabricated assembly type bent cap-pier connecting structure and construction method
The invention discloses a prefabricated assembly type bent cap-pier connecting structure and a construction method, and belongs to the technical field of prefabricated bridges. The prefabricated assembly type bent cap-bridge pier connecting structure comprises a pier column and a bent cap top plate and further comprises a column end plate, the column end plate is installed on the pier column, a bent cap lower edge plate is arranged on the column end plate, a plurality of pier column steel bars are arranged in the pier column, a support is arranged on the bent cap top plate, and a plurality of pier column steel bars are arranged on the support. And a top plate stiffening rib is arranged below the capping beam top plate. In order to solve the problems that grouting operation is hidden in a connector, construction quality is difficult to control, and connection quality detection is difficult to achieve, a prefabricated cover beam is formed by combining a cover beam top plate, a cover beam lower edge plate and a side plate, the prefabricated cover beam and a pier column are positioned and fixed from the upper portion through pier column steel bars, and then concrete is poured into the prefabricated cover beam from a pouring opening; and connection of the prefabricated assembly type bent cap and the pier column is completed.
本发明公开了一种预制装配式盖梁‑桥墩连接结构及施工方法，属于预制桥梁技术领域。一种预制装配式盖梁‑桥墩连接结构及施工方法，包括墩柱和盖梁顶板，还包括柱端板，所述柱端板安装在墩柱的上面，所述柱端板的上面设置有盖梁下缘板，所述墩柱的内部设置有若干根墩柱钢筋，盖梁顶板的上面设置有支座，盖梁顶板的下面设置有顶板加劲肋。为解决灌浆操作隐藏在连接器内部，施工质量难以控制，连接质量检测较难实现的问题，通过盖梁顶板、盖梁下缘板和侧板组合成预制盖梁，将预制盖梁从上方与墩柱通过墩柱钢筋定位并固定，之后从浇注口处向预制盖梁内部浇筑混凝土，完成预制装配式盖梁和墩柱的连接。
Prefabricated assembly type bent cap-pier connecting structure and construction method
一种预制装配式盖梁-桥墩连接结构及施工方法
JIANG FUSHENG (author) / WANG YONGJI (author) / LIU CHUANXI (author) / WANG CONGCONG (author)
2024-05-10
Patent
Electronic Resource
Chinese
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