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Full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint and preparation method
The invention relates to a full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint and a preparation method, and belongs to the technical field of assembly type building engineering, and the full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint comprises a prefabricated concrete filled steel tubular column and a prefabricated PEC beam. The upper partition plate and the lower partition plate penetrate through the prefabricated concrete-filled steel tubular column, and the prefabricated concrete-filled steel tubular column is welded with the column-end longitudinal web to form a column-end short box girder; a sealing cover plate is arranged at the end of the prefabricated PEC beam, and a flange plate on the outer side of the sealing cover plate and a beam end longitudinal web are welded to form a beam end short box beam. The column end short box girder and the beam end short box girder are spliced and assembled through the flange outer connecting plates, the web outer connecting plates and the high-strength bolts. The concrete filled steel tubular column and the PEC beam can be directly assembled on site after being prefabricated in a factory, the problems of site welding of beam-column joints of a traditional PEC structure and secondary pouring of concrete are solved, wet operation is avoided, and the construction efficiency and the construction quality are improved.
一种全预制钢管混凝土柱‑PEC梁装配式刚接节点及制备方法，属于装配式建筑工程技术领域，包括预制钢管混凝土柱和预制PEC梁。所述预制钢管混凝土柱被上隔板和下隔板贯穿，并与柱端纵向腹板焊接形成柱端短箱梁；所述预制PEC梁端部设置封盖板，封盖板外侧翼缘板与梁端纵向腹板焊接形成梁端短箱梁；所述柱端短箱梁和梁端短箱梁通过翼缘外连接板、腹板外连接板和高强螺栓进行拼接装配。本发明钢管混凝土柱和PEC梁均能实现工厂预制后现场直接装配，解决传统PEC结构梁柱节点现场焊接及混凝土二次浇筑问题，避免湿作业，提高施工效率和施工质量。
Full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint and preparation method
The invention relates to a full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint and a preparation method, and belongs to the technical field of assembly type building engineering, and the full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint comprises a prefabricated concrete filled steel tubular column and a prefabricated PEC beam. The upper partition plate and the lower partition plate penetrate through the prefabricated concrete-filled steel tubular column, and the prefabricated concrete-filled steel tubular column is welded with the column-end longitudinal web to form a column-end short box girder; a sealing cover plate is arranged at the end of the prefabricated PEC beam, and a flange plate on the outer side of the sealing cover plate and a beam end longitudinal web are welded to form a beam end short box beam. The column end short box girder and the beam end short box girder are spliced and assembled through the flange outer connecting plates, the web outer connecting plates and the high-strength bolts. The concrete filled steel tubular column and the PEC beam can be directly assembled on site after being prefabricated in a factory, the problems of site welding of beam-column joints of a traditional PEC structure and secondary pouring of concrete are solved, wet operation is avoided, and the construction efficiency and the construction quality are improved.
一种全预制钢管混凝土柱‑PEC梁装配式刚接节点及制备方法，属于装配式建筑工程技术领域，包括预制钢管混凝土柱和预制PEC梁。所述预制钢管混凝土柱被上隔板和下隔板贯穿，并与柱端纵向腹板焊接形成柱端短箱梁；所述预制PEC梁端部设置封盖板，封盖板外侧翼缘板与梁端纵向腹板焊接形成梁端短箱梁；所述柱端短箱梁和梁端短箱梁通过翼缘外连接板、腹板外连接板和高强螺栓进行拼接装配。本发明钢管混凝土柱和PEC梁均能实现工厂预制后现场直接装配，解决传统PEC结构梁柱节点现场焊接及混凝土二次浇筑问题，避免湿作业，提高施工效率和施工质量。
Full-prefabricated concrete filled steel tubular column-PEC beam assembly type rigid connection joint and preparation method
一种全预制钢管混凝土柱-PEC梁装配式刚接节点及制备方法
LIN SIQI (author) / HE YIOXI (author) / ZHAO YANGANG (author) / ZHANG ZHENJUN (author)
2024-08-09
Patent
Electronic Resource
Chinese
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