Concrete bridge beam column connecting joint and joint mounting method: Fid-Bau Portal

Concrete bridge beam column connecting joint and joint mounting method

WANG LILUN / YANG YICONG / YU CHAO

The invention relates to a concrete bridge beam column connecting joint and a joint mounting method, and relates to the field of fabricated building engineering.The concrete bridge beam column connecting joint comprises two concrete beam columns, a steel cylinder and a concrete cross beam, first flange plates are pre-buried in the opposite sides of the two concrete beam columns, and second flange plates are welded to the top and the bottom of the steel cylinder correspondingly; the first flange plate and the second flange plate are fixedly installed together through a plurality of butt joint screws, and embedded I-shaped steel is embedded in the concrete cross beam. The steel cylinder can be spliced between the two concrete beam columns, the pre-embedded I-shaped steel pre-embedded in the concrete beam is connected with the steel cylinder, compared with welding and bolt welding, the connecting efficiency of the joint is improved, supporting of the temporary support is composed of the simple hoop assembly, the support assembly and the butt joint assembly, erecting is simple and efficient, and the construction cost is reduced. And compared with a traditional support, the construction efficiency is improved, and potential safety hazards are reduced.

本申请涉及一种混凝土桥梁梁柱连接节点及节点安装方法，涉及装配式建筑工程领域，本装置包括两个混凝土梁柱、钢筒和混凝土横梁，两个混凝土梁柱相对的一侧预埋有法兰盘一，所述钢筒的顶部和底部均焊接有法兰盘二，所述法兰盘一与法兰盘二通过多个对接螺丝固定安装在一起，所述混凝土横梁的内部预埋有预埋工形钢。本申请能够通过将钢筒拼接于两个混凝土梁柱之间，混凝土横梁中预埋的预埋工形钢与钢筒连接，相较于焊接和栓焊提高了节点的连接效率，而且临时支架的支护通过简单的抱箍组件、支架组件和对接组件组成，搭设简单高效，减少支护时对梁柱的破坏，相较于传统支架，提高施工效率，降低安全隐患。

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