Connecting and reinforcing structure for concrete structure and profile steel: Fid-Bau Portal

Connecting and reinforcing structure for concrete structure and profile steel

LIU JIAXING / ZHAO ZHONGWEI / BAO YUYANG / REN WENCHENG

The invention discloses a connection reinforcing structure of a concrete structure and profile steel. The connection reinforcing structure comprises a prefabricated concrete beam column, a profile steel component and a reinforcing component. The prefabricated concrete beam column is a rectangular beam column, a rectangular reinforcement cage is arranged in the prefabricated concrete beam column and composed of vertical bars and stirrups, and transverse sleeves and longitudinal sleeves are embedded in the prefabricated concrete beam column. The profile steel component is formed by welding H-shaped profile steel and channel steel and is assembled through cooperation of a first fastening bolt and a transverse sleeve. The reinforcing component comprises a horizontal supporting plate, a connecting vertical plate and a connecting side plate, assembling is conducted through cooperation of a second fastening bolt and a longitudinal sleeve, and the horizontal supporting plate of the reinforcing component abuts against the lower end face of the profile steel component. The connecting and reinforcing structure for the concrete structure and the profile steel is reasonable in structural design, convenient and fast to assemble and connect and suitable for rapid assembly construction of an assembly type building; all the components are independently manufactured prefabricated parts and can be conveniently and separately transported to a construction site for on-site installation.

本发明公开了一种混凝土结构与型钢的连接加固结构，包括预制混凝土梁柱、型钢构件和加固构件；预制混凝土梁柱为矩形梁柱，其内部具有矩形钢筋笼，矩形钢筋笼由竖筋和箍筋构成，预制混凝土梁柱预埋有横套管和纵套管；型钢构件由H形型钢和槽型钢焊接而成，利用第一紧固螺栓、横套管的配合进行装配；加固构件包括水平支撑托板、连接竖板和连接侧板，利用第二紧固螺栓、纵套管的配合进行装配，加固构件的水平支撑托板与型钢构件的下端面相抵接。本发明的混凝土结构与型钢的连接加固结构的结构设计合理，装配连接操作便捷，适合装配式建筑的快速装配施工；各个构件为独立制造的预制件，便于分开运输至施工场地进行现场安装。

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