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A platform for research: civil engineering, architecture and urbanism
Assembly type outer wall horizontal connection joint and construction method thereof
The invention discloses an assembly type outer wall horizontal connection joint and a construction method thereof. The joint comprises a floor support plate, a prefabricated external wall panel, a sealing formwork and a post-poured reverse ridge, wherein the prefabricated external wall panel is hung above the floor support plate; the lower end of the prefabricated external wall panel is provided with an inner end face close to an indoor space and an outer end face away from the indoor space; a rabbet penetrating through the inner side face of the prefabricated external wall panel is formed in the inner end face; a splicing seam is formed between the outer end face and the floor support plate; a plugging rod is arranged in the splicing seam; the sealing formwork is used for shielding the rabbet; the sealing formwork is arranged on the floor support plate in a supported mode and abuts against the inner side face of the prefabricated external wall panel in a pressing mode; a post-poured space is formed among the rabbet, the floor support plate and the sealing formwork; the post-poured reverse ridge is used for supporting the prefabricated external wall panel and comprises a steel reinforcement framework arranged in the post-poured space and concrete which is poured into the post-poured space and wraps the steel reinforcement framework; and the lower portion of the steel reinforcement framework is pre-buried in the floor support plate. According to the invention, the problem that when a prefabricated outer wall is installed on a floor, the prefabricated outer wall is prone to colliding with the concrete reverse ridge is solved.
本发明公开了一种装配式外墙水平连接节点及其施工方法，该节点包括：楼承板；预制外墙板，吊设于楼承板的上方，预制外墙板的下端具有靠近室内空间的内端面和远离室内空间的外端面，内端面形成有贯穿预制外墙板的内侧面的企口，外端面与所述楼承板之间形成拼接缝，拼接缝内设有封堵棒；用于遮蔽企口的封口模板，支设于楼承板且压抵于预制外墙板的内侧面，企口、楼承板以及封口模板之间形成后浇筑空间；以及用于支撑预制外墙板的后浇筑反坎，包括设置于所述后浇筑空间内的钢筋骨架和灌注于后浇筑空间内且包覆于钢筋骨架的混凝土，钢筋骨架的下部预埋于楼承板内。本发明解决了在将预制外墙安装于楼面时，预制外墙容易磕碰混凝土反坎的问题。
Assembly type outer wall horizontal connection joint and construction method thereof
The invention discloses an assembly type outer wall horizontal connection joint and a construction method thereof. The joint comprises a floor support plate, a prefabricated external wall panel, a sealing formwork and a post-poured reverse ridge, wherein the prefabricated external wall panel is hung above the floor support plate; the lower end of the prefabricated external wall panel is provided with an inner end face close to an indoor space and an outer end face away from the indoor space; a rabbet penetrating through the inner side face of the prefabricated external wall panel is formed in the inner end face; a splicing seam is formed between the outer end face and the floor support plate; a plugging rod is arranged in the splicing seam; the sealing formwork is used for shielding the rabbet; the sealing formwork is arranged on the floor support plate in a supported mode and abuts against the inner side face of the prefabricated external wall panel in a pressing mode; a post-poured space is formed among the rabbet, the floor support plate and the sealing formwork; the post-poured reverse ridge is used for supporting the prefabricated external wall panel and comprises a steel reinforcement framework arranged in the post-poured space and concrete which is poured into the post-poured space and wraps the steel reinforcement framework; and the lower portion of the steel reinforcement framework is pre-buried in the floor support plate. According to the invention, the problem that when a prefabricated outer wall is installed on a floor, the prefabricated outer wall is prone to colliding with the concrete reverse ridge is solved.
本发明公开了一种装配式外墙水平连接节点及其施工方法，该节点包括：楼承板；预制外墙板，吊设于楼承板的上方，预制外墙板的下端具有靠近室内空间的内端面和远离室内空间的外端面，内端面形成有贯穿预制外墙板的内侧面的企口，外端面与所述楼承板之间形成拼接缝，拼接缝内设有封堵棒；用于遮蔽企口的封口模板，支设于楼承板且压抵于预制外墙板的内侧面，企口、楼承板以及封口模板之间形成后浇筑空间；以及用于支撑预制外墙板的后浇筑反坎，包括设置于所述后浇筑空间内的钢筋骨架和灌注于后浇筑空间内且包覆于钢筋骨架的混凝土，钢筋骨架的下部预埋于楼承板内。本发明解决了在将预制外墙安装于楼面时，预制外墙容易磕碰混凝土反坎的问题。
Assembly type outer wall horizontal connection joint and construction method thereof
装配式外墙水平连接节点及其施工方法
OUYANG GUOYUN (author) / WANG HUAPING (author) / QI ZE (author) / LI HANJIE (author) / CHEN JIANJIE (author) / LI SHENGJIA (author)
2021-07-30
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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