A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Full-dry tenon-and-mortise connection assembly type RC frame beam-column connection joint
The invention discloses a full-dry tenon-and-mortise connection fabricated RC frame beam-column connection joint, and relates to the field of fabricated building structures and structural seismic resistance. The joint comprises a joint upper sleeve, a joint core piece, a joint lower sleeve, a prefabricated frame beam and a steel sleeve frame column. The node core piece is placed on the node lower sleeve, then the tenon of the node upper sleeve is inserted into the mortise of the node lower sleeve, the node core piece is buckled by the tenon, and the node core piece is connected through the bolt A2 to form the combined node. Reinforcing steel sleeves are preset at the two ends of a frame column to form a frame steel sleeve column, a combined node is installed at the upper end of the steel sleeve frame column, and a lower sleeve bolt hole B1 of the node corresponds to a reinforcing steel sleeve bolt hole B1 and is connected with the reinforcing steel sleeve bolt hole B1 through a bolt A1. The prefabricated frame beams are connected with the joint core pieces through rabbets, and the beam end placement steel plates are installed in the upper steel plate placement area and the lower steel plate placement area correspondingly and connected through embedded bolts A3. Connection points are in rigid connection, stability is high, full-dry connection of the fabricated RC frame beam-column joint structure is achieved through tenon-and-mortise connection, fabricated beam columns are prefabricated in a factory in advance, the problem that existing fabricated connection cannot leave cast-in-place construction is solved, and the fabricated RC frame beam-column joint structure is simple in structure and convenient to construct.
本发明公开了一种全干式榫卯连接装配式RC框架梁柱连接节点，涉及装配式建筑结构、结构抗震领域。本发明包括节点上套筒、节点核芯件、节点下套筒、预制框架梁、钢套框架柱。在节点下套筒上放置节点核芯件，其次用节点上套筒的榫头插入节点下套筒的榫眼，使其扣住节点核芯件，并通过螺栓A2连接，构成组合节点。框架柱两端预设加强钢套，构成框架钢套柱，在钢套框架柱上端安装组合节点，节点下套筒螺栓孔B1与加强钢套螺栓孔B1对应，用螺栓A1连接。预制框架梁与节点核芯件通过企口连接，梁端安置钢板分别安装在上下钢板安置区，并通过预埋螺栓A3连接。连接点处刚性连接，稳定性强，通过榫卯式连接实现全干式连接装配式RC框架梁柱节点结构，装配式梁柱均为工厂提前预制而成，改善现有装配式连接离不开现浇施工的问题，其构造简单，施工便捷。
Full-dry tenon-and-mortise connection assembly type RC frame beam-column connection joint
The invention discloses a full-dry tenon-and-mortise connection fabricated RC frame beam-column connection joint, and relates to the field of fabricated building structures and structural seismic resistance. The joint comprises a joint upper sleeve, a joint core piece, a joint lower sleeve, a prefabricated frame beam and a steel sleeve frame column. The node core piece is placed on the node lower sleeve, then the tenon of the node upper sleeve is inserted into the mortise of the node lower sleeve, the node core piece is buckled by the tenon, and the node core piece is connected through the bolt A2 to form the combined node. Reinforcing steel sleeves are preset at the two ends of a frame column to form a frame steel sleeve column, a combined node is installed at the upper end of the steel sleeve frame column, and a lower sleeve bolt hole B1 of the node corresponds to a reinforcing steel sleeve bolt hole B1 and is connected with the reinforcing steel sleeve bolt hole B1 through a bolt A1. The prefabricated frame beams are connected with the joint core pieces through rabbets, and the beam end placement steel plates are installed in the upper steel plate placement area and the lower steel plate placement area correspondingly and connected through embedded bolts A3. Connection points are in rigid connection, stability is high, full-dry connection of the fabricated RC frame beam-column joint structure is achieved through tenon-and-mortise connection, fabricated beam columns are prefabricated in a factory in advance, the problem that existing fabricated connection cannot leave cast-in-place construction is solved, and the fabricated RC frame beam-column joint structure is simple in structure and convenient to construct.
本发明公开了一种全干式榫卯连接装配式RC框架梁柱连接节点，涉及装配式建筑结构、结构抗震领域。本发明包括节点上套筒、节点核芯件、节点下套筒、预制框架梁、钢套框架柱。在节点下套筒上放置节点核芯件，其次用节点上套筒的榫头插入节点下套筒的榫眼，使其扣住节点核芯件，并通过螺栓A2连接，构成组合节点。框架柱两端预设加强钢套，构成框架钢套柱，在钢套框架柱上端安装组合节点，节点下套筒螺栓孔B1与加强钢套螺栓孔B1对应，用螺栓A1连接。预制框架梁与节点核芯件通过企口连接，梁端安置钢板分别安装在上下钢板安置区，并通过预埋螺栓A3连接。连接点处刚性连接，稳定性强，通过榫卯式连接实现全干式连接装配式RC框架梁柱节点结构，装配式梁柱均为工厂提前预制而成，改善现有装配式连接离不开现浇施工的问题，其构造简单，施工便捷。
Full-dry tenon-and-mortise connection assembly type RC frame beam-column connection joint
一种全干式榫卯连接装配式RC框架梁柱连接节点
LIU FANGCHENG (author) / ZHAO WENBO (author) / HE YUXUAN (author) / GE RUIRUI (author) / ZHOU WENFU (author)
2023-12-08
Patent
Electronic Resource
Chinese
Mortise and tenon connection combination column structure
| European Patent Office | 2024
Timber structure beam column joint mortise and tenon connection reinforcement device
| European Patent Office | 2020
Construction technology of assembly type tenon-and-mortise connection caisson
| European Patent Office | 2022
| European Patent Office | 2022
Airport assembly type pavement structure adopting mortise and tenon connection
| European Patent Office | 2022