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A platform for research: civil engineering, architecture and urbanism
Fabricated concrete frame beam column dry type connecting joint and connecting method thereof
The invention discloses a fabricated concrete frame beam column dry type connecting joint which comprises a precast concrete hollow column and two steel ferrules used for connecting beams, the two steel ferrules are symmetrically distributed and surround the precast concrete hollow column, and a locking assembly is connected between the two steel ferrules in a locking mode. The locking assembly comprises an upper spring ring, a lower spring ring, a prestressed reinforcement and a bolt and nut assembly; the steel ferrule comprises a steel ring plate, an assembly plate and a plurality of rib plates, the inner surface of the steel ring plate tightly abuts against the outer wall of the precast concrete hollow column, a first positioning groove used for nesting the upper spring ring is formed in the outer wall of the upper portion of the steel ring plate, and a second positioning groove used for nesting the lower spring ring is formed in the outer wall of the lower portion of the steel ring plate; the outer wall of the middle of the steel ring plate is provided with a prestressed reinforcement channel allowing a prestressed reinforcement to correspondingly penetrate through, and the assembling plate is provided with a connecting hole used for assembling a bolt and nut assembly. The device can be flexibly adjusted and installed according to the position of the beam-column joint, and is simple in structure, high in standardization degree and low in construction cost.
本发明公开了一种装配式混凝土框架梁柱干式连接节点，包括预制混凝土空心柱和两个用于连接梁的钢套圈，两个钢套圈对称分布并围合预制混凝土空心柱，两个钢套圈之间锁定连接有锁定组件，锁定组件包括上弹簧圈、下弹簧圈、预应力钢筋和螺栓螺母组件；钢套圈包括钢环板、装配板和若干个肋板，钢环板的内表面与预制混凝土空心柱的外壁紧密抵接，钢环板的上部外壁设有用于嵌套上弹簧圈的第一定位槽，钢环板的下部外壁设有用于嵌套下弹簧圈的第二定位槽，钢环板的中部外壁设有供预应力钢筋对应贯穿的预应力钢筋通道，装配板上开设有用于装配螺栓螺母组件的连接孔。本发明可根据梁柱节点所在位置灵活调节安装，结构简单，标准化程度高，建造成本低。
Fabricated concrete frame beam column dry type connecting joint and connecting method thereof
The invention discloses a fabricated concrete frame beam column dry type connecting joint which comprises a precast concrete hollow column and two steel ferrules used for connecting beams, the two steel ferrules are symmetrically distributed and surround the precast concrete hollow column, and a locking assembly is connected between the two steel ferrules in a locking mode. The locking assembly comprises an upper spring ring, a lower spring ring, a prestressed reinforcement and a bolt and nut assembly; the steel ferrule comprises a steel ring plate, an assembly plate and a plurality of rib plates, the inner surface of the steel ring plate tightly abuts against the outer wall of the precast concrete hollow column, a first positioning groove used for nesting the upper spring ring is formed in the outer wall of the upper portion of the steel ring plate, and a second positioning groove used for nesting the lower spring ring is formed in the outer wall of the lower portion of the steel ring plate; the outer wall of the middle of the steel ring plate is provided with a prestressed reinforcement channel allowing a prestressed reinforcement to correspondingly penetrate through, and the assembling plate is provided with a connecting hole used for assembling a bolt and nut assembly. The device can be flexibly adjusted and installed according to the position of the beam-column joint, and is simple in structure, high in standardization degree and low in construction cost.
本发明公开了一种装配式混凝土框架梁柱干式连接节点，包括预制混凝土空心柱和两个用于连接梁的钢套圈，两个钢套圈对称分布并围合预制混凝土空心柱，两个钢套圈之间锁定连接有锁定组件，锁定组件包括上弹簧圈、下弹簧圈、预应力钢筋和螺栓螺母组件；钢套圈包括钢环板、装配板和若干个肋板，钢环板的内表面与预制混凝土空心柱的外壁紧密抵接，钢环板的上部外壁设有用于嵌套上弹簧圈的第一定位槽，钢环板的下部外壁设有用于嵌套下弹簧圈的第二定位槽，钢环板的中部外壁设有供预应力钢筋对应贯穿的预应力钢筋通道，装配板上开设有用于装配螺栓螺母组件的连接孔。本发明可根据梁柱节点所在位置灵活调节安装，结构简单，标准化程度高，建造成本低。
Fabricated concrete frame beam column dry type connecting joint and connecting method thereof
一种装配式混凝土框架梁柱干式连接节点及其连接方法
CAI FENGWEI (author) / LUO CHIYU (author) / KIM CHAN-KOOK (author) / XIANG QIAN (author) / LI JIANFENG (author) / XU GANG (author) / CHEN XUMIAO (author) / CHEN JINYU (author) / ZHOU YONGYI (author)
2023-05-05
Patent
Electronic Resource
Chinese
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