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A platform for research: civil engineering, architecture and urbanism
Fabricated concrete self-resetting beam-column joint meshing type connecting structure and assembling method
The invention discloses a fabricated concrete self-resetting beam-column joint meshing type connecting structure which is characterized in that a prestressed tendon penetrates through a prefabricated reinforced concrete upper column, one end of the prestressed tendon is anchored on an upper-section perforated steel plate on the lower end face of the upper column, and the other end of the prestressed tendon is anchored at the upper end of the upper column; the prefabricated reinforced concrete beam is transversely arranged on the prefabricated reinforced concrete lower column; prestressed tendons penetrate through the prefabricated reinforced concrete lower columns, one ends of the prestressed tendons penetrate through the prefabricated reinforced concrete beams to be anchored on the upper lower-section steel plates with the grooves, and the other ends of the prestressed tendons are anchored at the lower ends of the lower columns; node core areas of the prefabricated reinforced concrete beam and the prefabricated reinforced concrete lower column are cast in situ; bolt holes are formed in the upper-section perforated steel plate; a clamping groove is formed in the lower-section grooved steel plate, a connecting block is placed in the clamping groove, and a pre-pressing spring is placed between the connecting block and the clamping groove; a connecting pin is screwed into the bolt hole; and the connecting pin is meshed with the connecting block. The fabricated beam-column joint connecting structure is better in connecting effect and more convenient in fixing mode.
本发明公开了一种装配式混凝土自复位梁柱节点啮合式连接结构，包括：在预制钢筋混凝土上柱中穿预应力筋，其一端锚固在上柱的下端面处的上节带孔钢板上，另一端锚固在上柱的上端；预制钢筋混凝土梁横置在预制钢筋混凝土下柱上；在预制钢筋混凝土下柱中穿预应力筋，其一端穿过预制钢筋混凝土梁锚固在上方的下节带槽钢板上，另一端锚固在下柱的下端；预制钢筋混凝土梁和预制钢筋混凝土下柱的节点核心区等同现浇；上节带孔钢板上设有螺栓孔；下节带槽钢板上设有卡槽，槽内放置连接块，连接块与卡槽之间放置预压弹簧；螺栓孔中旋入连接销；连接销与连接块啮合连接。本发明实现了连接效果更好、固定方式更方便的装配式梁柱节点连接结构。
Fabricated concrete self-resetting beam-column joint meshing type connecting structure and assembling method
The invention discloses a fabricated concrete self-resetting beam-column joint meshing type connecting structure which is characterized in that a prestressed tendon penetrates through a prefabricated reinforced concrete upper column, one end of the prestressed tendon is anchored on an upper-section perforated steel plate on the lower end face of the upper column, and the other end of the prestressed tendon is anchored at the upper end of the upper column; the prefabricated reinforced concrete beam is transversely arranged on the prefabricated reinforced concrete lower column; prestressed tendons penetrate through the prefabricated reinforced concrete lower columns, one ends of the prestressed tendons penetrate through the prefabricated reinforced concrete beams to be anchored on the upper lower-section steel plates with the grooves, and the other ends of the prestressed tendons are anchored at the lower ends of the lower columns; node core areas of the prefabricated reinforced concrete beam and the prefabricated reinforced concrete lower column are cast in situ; bolt holes are formed in the upper-section perforated steel plate; a clamping groove is formed in the lower-section grooved steel plate, a connecting block is placed in the clamping groove, and a pre-pressing spring is placed between the connecting block and the clamping groove; a connecting pin is screwed into the bolt hole; and the connecting pin is meshed with the connecting block. The fabricated beam-column joint connecting structure is better in connecting effect and more convenient in fixing mode.
本发明公开了一种装配式混凝土自复位梁柱节点啮合式连接结构，包括：在预制钢筋混凝土上柱中穿预应力筋，其一端锚固在上柱的下端面处的上节带孔钢板上，另一端锚固在上柱的上端；预制钢筋混凝土梁横置在预制钢筋混凝土下柱上；在预制钢筋混凝土下柱中穿预应力筋，其一端穿过预制钢筋混凝土梁锚固在上方的下节带槽钢板上，另一端锚固在下柱的下端；预制钢筋混凝土梁和预制钢筋混凝土下柱的节点核心区等同现浇；上节带孔钢板上设有螺栓孔；下节带槽钢板上设有卡槽，槽内放置连接块，连接块与卡槽之间放置预压弹簧；螺栓孔中旋入连接销；连接销与连接块啮合连接。本发明实现了连接效果更好、固定方式更方便的装配式梁柱节点连接结构。
Fabricated concrete self-resetting beam-column joint meshing type connecting structure and assembling method
装配式混凝土自复位梁柱节点啮合式连接结构及拼装方法
HUANG WEI (author) / MAO LU (author) / ZHANG HAO (author) / QUAN WENLI (author) / HUANG RENJIE (author)
2023-05-23
Patent
Electronic Resource
Chinese
Fabricated concrete self-resetting beam-column joint connecting structure and assembling method
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