Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Node prefabricated type double-faced superposed beam-column node connecting structure and construction method thereof
The invention provides a joint prefabricated type double-face superposed beam-column joint connecting structure and a construction method thereof. The joint prefabricated type double-face superposed beam-column joint connecting structure comprises a prefabricated lower column, a prefabricated upper column, two prefabricated beams and a prefabricated joint. Corbels are arranged at the upper ends of the two sides of the prefabricated lower column, and the upper ends of column longitudinal bars extend out of the prefabricated lower column; a vertically-arranged grouting sleeve is pre-buried in the lower end of the prefabricated upper column; a plurality of steel bar hole channels penetrating through the top and the bottom are formed in the prefabricated joints, a row of connecting steel bars are arranged at the upper ends of the two sides, and a row of additional steel bars are arranged at the lower ends of the two sides. The upper ends of the column longitudinal bars penetrate through the corresponding steel bar hole channels to be connected into the grouting sleeves of the prefabricated upper column. The two prefabricated beams are arranged on the brackets of the prefabricated lower columns respectively, the beam top longitudinal steel bars of the prefabricated beams are mechanically connected with the connecting steel bars on the prefabricated joints through the extrusion sleeves, and the beam bottom longitudinal steel bars of the prefabricated beams are connected with the additional steel bars on the prefabricated joints in an indirect lap joint mode. The structure is convenient to transport and assemble, and the problems that reinforcing steel bars in a joint core area are dense, the joint core area is difficult to construct, and joint quality is difficult to guarantee are solved.
本申请提供一种节点预制型双面叠合梁‑柱节点连接构造及其施工方法，包括预制下柱、预制上柱、两个预制梁以及预制节点；预制下柱两侧上端带有牛腿，其柱纵筋上端伸出预制下柱；预制上柱下端预埋竖直设置的灌浆套筒；预制节点上开设有多个贯穿顶底的钢筋孔道，两侧上端设有一排连接钢筋，两侧下端设有一排附加钢筋；柱纵筋的上端穿过相对应的钢筋孔道而连接于预制上柱的灌浆套筒中；两个预制梁分别搁置在预制下柱的牛腿上，其梁顶纵向钢筋通过挤压套筒与预制节点上的连接钢筋机械连接、梁底纵向钢筋与预制节点上的附加钢筋通过间接搭接连接。该构造便于运输和装配，解决了节点核心区钢筋密集、节点核心区施工困难、节点质量难以保证的问题。
Node prefabricated type double-faced superposed beam-column node connecting structure and construction method thereof
The invention provides a joint prefabricated type double-face superposed beam-column joint connecting structure and a construction method thereof. The joint prefabricated type double-face superposed beam-column joint connecting structure comprises a prefabricated lower column, a prefabricated upper column, two prefabricated beams and a prefabricated joint. Corbels are arranged at the upper ends of the two sides of the prefabricated lower column, and the upper ends of column longitudinal bars extend out of the prefabricated lower column; a vertically-arranged grouting sleeve is pre-buried in the lower end of the prefabricated upper column; a plurality of steel bar hole channels penetrating through the top and the bottom are formed in the prefabricated joints, a row of connecting steel bars are arranged at the upper ends of the two sides, and a row of additional steel bars are arranged at the lower ends of the two sides. The upper ends of the column longitudinal bars penetrate through the corresponding steel bar hole channels to be connected into the grouting sleeves of the prefabricated upper column. The two prefabricated beams are arranged on the brackets of the prefabricated lower columns respectively, the beam top longitudinal steel bars of the prefabricated beams are mechanically connected with the connecting steel bars on the prefabricated joints through the extrusion sleeves, and the beam bottom longitudinal steel bars of the prefabricated beams are connected with the additional steel bars on the prefabricated joints in an indirect lap joint mode. The structure is convenient to transport and assemble, and the problems that reinforcing steel bars in a joint core area are dense, the joint core area is difficult to construct, and joint quality is difficult to guarantee are solved.
本申请提供一种节点预制型双面叠合梁‑柱节点连接构造及其施工方法，包括预制下柱、预制上柱、两个预制梁以及预制节点；预制下柱两侧上端带有牛腿，其柱纵筋上端伸出预制下柱；预制上柱下端预埋竖直设置的灌浆套筒；预制节点上开设有多个贯穿顶底的钢筋孔道，两侧上端设有一排连接钢筋，两侧下端设有一排附加钢筋；柱纵筋的上端穿过相对应的钢筋孔道而连接于预制上柱的灌浆套筒中；两个预制梁分别搁置在预制下柱的牛腿上，其梁顶纵向钢筋通过挤压套筒与预制节点上的连接钢筋机械连接、梁底纵向钢筋与预制节点上的附加钢筋通过间接搭接连接。该构造便于运输和装配，解决了节点核心区钢筋密集、节点核心区施工困难、节点质量难以保证的问题。
Node prefabricated type double-faced superposed beam-column node connecting structure and construction method thereof
一种节点预制型双面叠合梁-柱节点连接构造及其施工方法
GU QIAN (Autor:in) / TANG MINGSHENG (Autor:in) / WANG XIANG (Autor:in) / TAMIZU (Autor:in) / LIU GUOQING (Autor:in)
26.01.2024
Patent
Elektronische Ressource
Chinesisch
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