Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Splicing seam connecting structure of precast concrete member
The invention discloses an abutted seam connecting structure of precast concrete members, which comprises the precast concrete members spliced with each other and connecting steel bars penetrating through the precast concrete members and extending into abutted seams, and abutted seam connecting pieces are pre-embedded at the splicing ends of the precast concrete members. After the abutted seam connecting pieces and the connecting steel bars of the adjacent prefabricated concrete members are in butt joint, concrete wet joints are cast in place, and the abutted seam connecting pieces serve as formworks of the cast-in-place concrete wet joints and are permanently embedded in the concrete members to play a role in protecting the connecting steel bars after pouring is completed; the abutted seam connecting piece is arranged in the range of the wet joint for connecting the prefabricated concrete members, and the abutted seam connecting piece serving as a protective layer of post-pouring wet joint concrete is permanently retained in the structural member, so that the effect of enhancing abutted seam connecting and anchoring is achieved, all supports and templates related to the post-pouring wet joint concrete are saved, the cost is saved, and the construction efficiency is improved. Construction waste can be reduced to the maximum extent, and environmental protection and reduction of carbon emission are facilitated.
本发明公开一种预制混凝土构件的拼缝连接构造，包括相互拼接的预制混凝土构件和贯穿预制混凝土构件设置并延伸至拼缝内的连接钢筋，在预制混凝土构件的拼接端预埋有拼缝连接件，相邻预制混凝土构件的拼缝连接件之间和连接钢筋之间分别对接后现浇混凝土湿接头，拼缝连接件作为现浇混凝土湿接头的模板，并在浇筑完成后永久埋设于混凝土构件内起到保护连接钢筋的作用；通过在预制混凝土构件连接的湿接头范围设置拼缝连接件，且拼缝连接件作为后浇湿接头混凝土的保护层永久保留在结构构件内，既起到了加强拼缝连接锚固的作用，又节约了与后浇湿接头混凝土有关的全部支撑和模板，不仅节约成本，缩短工期，还能最大限度减少建筑垃圾，有利于环境保护和降低碳排放。
Splicing seam connecting structure of precast concrete member
The invention discloses an abutted seam connecting structure of precast concrete members, which comprises the precast concrete members spliced with each other and connecting steel bars penetrating through the precast concrete members and extending into abutted seams, and abutted seam connecting pieces are pre-embedded at the splicing ends of the precast concrete members. After the abutted seam connecting pieces and the connecting steel bars of the adjacent prefabricated concrete members are in butt joint, concrete wet joints are cast in place, and the abutted seam connecting pieces serve as formworks of the cast-in-place concrete wet joints and are permanently embedded in the concrete members to play a role in protecting the connecting steel bars after pouring is completed; the abutted seam connecting piece is arranged in the range of the wet joint for connecting the prefabricated concrete members, and the abutted seam connecting piece serving as a protective layer of post-pouring wet joint concrete is permanently retained in the structural member, so that the effect of enhancing abutted seam connecting and anchoring is achieved, all supports and templates related to the post-pouring wet joint concrete are saved, the cost is saved, and the construction efficiency is improved. Construction waste can be reduced to the maximum extent, and environmental protection and reduction of carbon emission are facilitated.
本发明公开一种预制混凝土构件的拼缝连接构造，包括相互拼接的预制混凝土构件和贯穿预制混凝土构件设置并延伸至拼缝内的连接钢筋，在预制混凝土构件的拼接端预埋有拼缝连接件，相邻预制混凝土构件的拼缝连接件之间和连接钢筋之间分别对接后现浇混凝土湿接头，拼缝连接件作为现浇混凝土湿接头的模板，并在浇筑完成后永久埋设于混凝土构件内起到保护连接钢筋的作用；通过在预制混凝土构件连接的湿接头范围设置拼缝连接件，且拼缝连接件作为后浇湿接头混凝土的保护层永久保留在结构构件内，既起到了加强拼缝连接锚固的作用，又节约了与后浇湿接头混凝土有关的全部支撑和模板，不仅节约成本，缩短工期，还能最大限度减少建筑垃圾，有利于环境保护和降低碳排放。
Splicing seam connecting structure of precast concrete member
预制混凝土构件的拼缝连接构造
QUAN XUEYOU (Autor:in) / JUN JIN (Autor:in)
31.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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