A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fabricated reinforced concrete beam-column connecting joint and construction method
The invention discloses a fabricated reinforced concrete beam-column connecting joint and a construction method, and relates to the technical field of fabricated buildings. The fabricated reinforced concrete beam-column connecting joint comprises an upper prefabricated column, a lower prefabricated column and a prefabricated beam; an upper column longitudinal bar extending out of the bottom end face of the upper prefabricated column is detachably connected with an upper wrapping steel plate; the top end of the lower prefabricated column is fixed to the prefabricated beam, the top end face of the lower prefabricated column is provided with a lower column longitudinal bar penetrating through the prefabricated beam and extending upwards, the top end of the lower column longitudinal bar is detachably connected with a lower outer wrapping steel plate, and the top edge of the lower outer wrapping steel plate is welded and fixed to the bottom edge of the upper outer wrapping steel plate; a gap between the lower outer wrapping steel plate and the precast beam is enclosed by a rapid shaping template, and concrete is poured for node connection. According to the technical scheme, post-pouring concrete on the upper portion of the floor can improve upper and lower steel-encased plate weld joints, weld joint operation construction is facilitated, the positions of steel-encased plate weld joints are further away from a beam-column joint area, and reinforcement of strong joints and weak components of the joints is facilitated.
本发明公开了一种装配式钢筋混凝土梁柱连接节点及施工方法，涉及装配式建筑的技术领域，包括：上预制柱、下预制柱和预制梁；上预制柱底端面伸出的上柱纵筋可拆卸连接有上外包钢板；下预制柱顶端与预制梁固定，且下预制柱的顶端面具有穿过预制梁向上伸出的下柱纵筋，下柱纵筋的顶端可拆卸连接有下外包钢板，下外包钢板的顶沿与上外包钢板的底沿焊接固定；下外包钢板与预制梁之间的间隙利用快速定型模板围合，并灌注混凝土进行节点连接。通过本发明的技术方案，在楼面上部后浇混凝土能提高上下外包钢板焊缝，便于焊缝作业施工，外包钢板焊缝节点位置距离梁柱节点区域进一步远离，有利于增强节点的强节点弱构件。
Fabricated reinforced concrete beam-column connecting joint and construction method
The invention discloses a fabricated reinforced concrete beam-column connecting joint and a construction method, and relates to the technical field of fabricated buildings. The fabricated reinforced concrete beam-column connecting joint comprises an upper prefabricated column, a lower prefabricated column and a prefabricated beam; an upper column longitudinal bar extending out of the bottom end face of the upper prefabricated column is detachably connected with an upper wrapping steel plate; the top end of the lower prefabricated column is fixed to the prefabricated beam, the top end face of the lower prefabricated column is provided with a lower column longitudinal bar penetrating through the prefabricated beam and extending upwards, the top end of the lower column longitudinal bar is detachably connected with a lower outer wrapping steel plate, and the top edge of the lower outer wrapping steel plate is welded and fixed to the bottom edge of the upper outer wrapping steel plate; a gap between the lower outer wrapping steel plate and the precast beam is enclosed by a rapid shaping template, and concrete is poured for node connection. According to the technical scheme, post-pouring concrete on the upper portion of the floor can improve upper and lower steel-encased plate weld joints, weld joint operation construction is facilitated, the positions of steel-encased plate weld joints are further away from a beam-column joint area, and reinforcement of strong joints and weak components of the joints is facilitated.
本发明公开了一种装配式钢筋混凝土梁柱连接节点及施工方法，涉及装配式建筑的技术领域，包括：上预制柱、下预制柱和预制梁；上预制柱底端面伸出的上柱纵筋可拆卸连接有上外包钢板；下预制柱顶端与预制梁固定，且下预制柱的顶端面具有穿过预制梁向上伸出的下柱纵筋，下柱纵筋的顶端可拆卸连接有下外包钢板，下外包钢板的顶沿与上外包钢板的底沿焊接固定；下外包钢板与预制梁之间的间隙利用快速定型模板围合，并灌注混凝土进行节点连接。通过本发明的技术方案，在楼面上部后浇混凝土能提高上下外包钢板焊缝，便于焊缝作业施工，外包钢板焊缝节点位置距离梁柱节点区域进一步远离，有利于增强节点的强节点弱构件。
Fabricated reinforced concrete beam-column connecting joint and construction method
一种装配式钢筋混凝土梁柱连接节点及施工方法
CHEN YUN (author) / ZHENG WENBO (author)
2023-09-05
Patent
Electronic Resource
Chinese
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