Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated concrete self-resetting beam column rotating joint connecting structure and assembling method
The invention provides a fabricated concrete self-resetting beam column rotating joint connecting structure and an assembling method. A prefabricated reinforced concrete column and a prefabricated reinforced concrete beam of the connecting structure are perpendicular to each other and are connected through cooperation of an arc-shaped constraint steel plate and an arc-shaped rotating steel plate, the arc-shaped rotating steel plate and the arc-shaped constraint steel plate are fixed through a rectangular friction gasket, and unbonded prestressed tendons transversely penetrate through a whole formed by the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam and are fixed at the ends through a plurality of prestressed tendon anchorage devices. The problems that a dry type connecting joint is poor in energy consumption and serious in deformation under the action of strong shock are solved, and connection between the prefabricated reinforced concrete beam and the prefabricated reinforced concrete column is achieved so as to meet the requirements in actual design and construction.
本发明提出一种装配式混凝土自复位梁柱转动节点连接结构及拼装方法，该连接结构的预制钢筋混凝土柱与预制钢筋混凝土梁相互垂直并通过弧形约束钢板与弧形转动钢板的配合进行连接，弧形转动钢板与弧形约束钢板通过矩形摩擦垫片进行固定，无粘结预应力筋横向穿过预制钢筋混凝土柱与预制钢筋混凝土梁形成的整体，且在端部通过若干预应力筋锚具进行固定。解决了如何有效解决干式连接节点耗能不佳，且在强震作用下变形严重的问题，本发明实现预制钢筋混凝土梁和预制钢筋混凝土柱间的连接，以满足实际设计与施工中的需要。
Fabricated concrete self-resetting beam column rotating joint connecting structure and assembling method
The invention provides a fabricated concrete self-resetting beam column rotating joint connecting structure and an assembling method. A prefabricated reinforced concrete column and a prefabricated reinforced concrete beam of the connecting structure are perpendicular to each other and are connected through cooperation of an arc-shaped constraint steel plate and an arc-shaped rotating steel plate, the arc-shaped rotating steel plate and the arc-shaped constraint steel plate are fixed through a rectangular friction gasket, and unbonded prestressed tendons transversely penetrate through a whole formed by the prefabricated reinforced concrete column and the prefabricated reinforced concrete beam and are fixed at the ends through a plurality of prestressed tendon anchorage devices. The problems that a dry type connecting joint is poor in energy consumption and serious in deformation under the action of strong shock are solved, and connection between the prefabricated reinforced concrete beam and the prefabricated reinforced concrete column is achieved so as to meet the requirements in actual design and construction.
本发明提出一种装配式混凝土自复位梁柱转动节点连接结构及拼装方法，该连接结构的预制钢筋混凝土柱与预制钢筋混凝土梁相互垂直并通过弧形约束钢板与弧形转动钢板的配合进行连接，弧形转动钢板与弧形约束钢板通过矩形摩擦垫片进行固定，无粘结预应力筋横向穿过预制钢筋混凝土柱与预制钢筋混凝土梁形成的整体，且在端部通过若干预应力筋锚具进行固定。解决了如何有效解决干式连接节点耗能不佳，且在强震作用下变形严重的问题，本发明实现预制钢筋混凝土梁和预制钢筋混凝土柱间的连接，以满足实际设计与施工中的需要。
Fabricated concrete self-resetting beam column rotating joint connecting structure and assembling method
装配式混凝土自复位梁柱转动节点连接结构及拼装方法
WANG HAORAN (Autor:in) / LI SHUANG (Autor:in) / LIU KUN (Autor:in)
28.05.2021
Patent
Elektronische Ressource
Chinesisch
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