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A platform for research: civil engineering, architecture and urbanism
Assembly type concrete prefabricated part integrated connecting structure and connecting method
The invention relates to an assembly type concrete prefabricated part integrated connecting structure which comprises a prefabricated beam and two prefabricated plates, a pouring groove is formed in the top of the prefabricated beam, a concave hoop is arranged in the pouring groove, and the upper end of the concave hoop is horizontally arranged towards the two sides and forms a bent part; the two prefabricated plates are symmetrically arranged on the two sides of the top of the prefabricated beam, end plate connecting pieces are transversely arranged in the prefabricated plates, each end plate connecting piece comprises two first tie bars and two second tie bars, and the bent ends of the two symmetrical second tie bars in the two prefabricated plates are connected through matching of external threads and first threaded sleeves. The end plate connecting pieces between the two prefabricated plates are fixed through the two horizontally-arranged clamping stirrups, and the two symmetrical bent ends of the two clamping stirrups are connected through matching of the outer nuts and the second threaded sleeves, so that the drawing resistance and the shearing strength between the prefabricated beam and the prefabricated plates are improved; the problem that the connecting position of the precast beam and the precast slab is low in structural strength is solved.
本发明涉及一种装配式混凝土预制件一体式连接结构，包括预制梁和两个预制板，预制梁顶部设有浇筑槽，浇筑槽中设有凹型箍，凹型箍凹型箍上端呈向两侧水平设置并形成弯折部；两个预制板对称设置于预制梁顶部两侧，预制板中横设有端板连接件，每组端板连接件包括两个第一拉筋和两个第二拉筋，两个预制板中相对称的两个第二拉筋弯折一端通过外螺纹配合第一螺纹套筒相连接；两个预制板之间的端板连接件之间通过两个水平设置的卡箍筋进行固定，两个卡箍筋相对称的两个弯折端之间分别通过外螺母配合第二螺纹套筒相连接，提高了预制梁与预制板之间的抗拉拔能力以及抗剪强度，解决了预制梁与预制板连接处结构强度低的问题。
Assembly type concrete prefabricated part integrated connecting structure and connecting method
The invention relates to an assembly type concrete prefabricated part integrated connecting structure which comprises a prefabricated beam and two prefabricated plates, a pouring groove is formed in the top of the prefabricated beam, a concave hoop is arranged in the pouring groove, and the upper end of the concave hoop is horizontally arranged towards the two sides and forms a bent part; the two prefabricated plates are symmetrically arranged on the two sides of the top of the prefabricated beam, end plate connecting pieces are transversely arranged in the prefabricated plates, each end plate connecting piece comprises two first tie bars and two second tie bars, and the bent ends of the two symmetrical second tie bars in the two prefabricated plates are connected through matching of external threads and first threaded sleeves. The end plate connecting pieces between the two prefabricated plates are fixed through the two horizontally-arranged clamping stirrups, and the two symmetrical bent ends of the two clamping stirrups are connected through matching of the outer nuts and the second threaded sleeves, so that the drawing resistance and the shearing strength between the prefabricated beam and the prefabricated plates are improved; the problem that the connecting position of the precast beam and the precast slab is low in structural strength is solved.
本发明涉及一种装配式混凝土预制件一体式连接结构，包括预制梁和两个预制板，预制梁顶部设有浇筑槽，浇筑槽中设有凹型箍，凹型箍凹型箍上端呈向两侧水平设置并形成弯折部；两个预制板对称设置于预制梁顶部两侧，预制板中横设有端板连接件，每组端板连接件包括两个第一拉筋和两个第二拉筋，两个预制板中相对称的两个第二拉筋弯折一端通过外螺纹配合第一螺纹套筒相连接；两个预制板之间的端板连接件之间通过两个水平设置的卡箍筋进行固定，两个卡箍筋相对称的两个弯折端之间分别通过外螺母配合第二螺纹套筒相连接，提高了预制梁与预制板之间的抗拉拔能力以及抗剪强度，解决了预制梁与预制板连接处结构强度低的问题。
Assembly type concrete prefabricated part integrated connecting structure and connecting method
一种装配式混凝土预制件一体式连接结构及连接方法
HAN HUANHUAN (author) / WU ZHIQIANG (author)
2023-07-21
Patent
Electronic Resource
Chinese
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