Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated concrete self-resetting beam-column joint connecting structure and assembling method
The invention provides a fabricated concrete self-resetting beam-column joint connecting structure and an assembling method. A prefabricated reinforced concrete beam and a prefabricated reinforced concrete column of the structure are vertically connected through a connecting plate, pre-buried connecting steel plate grooves are formed in the connecting ends of the prefabricated reinforced concretebeam and the prefabricated reinforced concrete column correspondingly, and two sides of the connecting plate are connected with the two pre-buried connecting steel plate grooves; and prestressed tendons sequentially transversely penetrate through the prefabricated reinforced concrete beam, the pre-buried connecting steel plate groove in the prefabricated reinforced concrete beam, the connecting plate and the pre-buried connecting steel plate groove of the prefabricated reinforced concrete column and finally penetrate out of the prefabricated reinforced concrete column, each prestressed tendonanchorage device is correspondingly screwed and fixed at the extending end of the corresponding prestressed tendon, and energy dissipation dampers are mounted on the two sides of the connecting plate.The technical problems of how to develop a joint connecting mode which is environmentally friendly, easy to assemble, capable of effectively dissipating energy under the action of earthquake loads and meanwhile ensuring that the structure is small in deformation after an earthquake or can be restored to the initial state are solved.
本发明提出一种装配式混凝土自复位梁柱节点连接结构及拼装方法，该结构的预制钢筋混凝土梁和预制钢筋混凝土柱通过连接板垂直连接，预制钢筋混凝土梁和预制钢筋混凝土柱的连接端均安装有预埋连接钢板槽，连接板的两侧与两个预埋连接钢板槽连接，预应力筋依次横穿预制钢筋混凝土梁、预制钢筋混凝土梁上的预埋连接钢板槽、连接板和预制钢筋混凝土柱的预埋连接钢板槽，最后穿出预制钢筋混凝土柱，每个预应力筋锚具对应旋在预应力筋的伸出端进行固定，连接板两侧安装有耗能阻尼器。解决了如何开发出一种绿色环保，装配简单，在地震荷载作用下能够有效的耗散能量，同时确保结构在震后变形较小，或是可恢复至初始状态的节点连接方式的技术问题。
Fabricated concrete self-resetting beam-column joint connecting structure and assembling method
The invention provides a fabricated concrete self-resetting beam-column joint connecting structure and an assembling method. A prefabricated reinforced concrete beam and a prefabricated reinforced concrete column of the structure are vertically connected through a connecting plate, pre-buried connecting steel plate grooves are formed in the connecting ends of the prefabricated reinforced concretebeam and the prefabricated reinforced concrete column correspondingly, and two sides of the connecting plate are connected with the two pre-buried connecting steel plate grooves; and prestressed tendons sequentially transversely penetrate through the prefabricated reinforced concrete beam, the pre-buried connecting steel plate groove in the prefabricated reinforced concrete beam, the connecting plate and the pre-buried connecting steel plate groove of the prefabricated reinforced concrete column and finally penetrate out of the prefabricated reinforced concrete column, each prestressed tendonanchorage device is correspondingly screwed and fixed at the extending end of the corresponding prestressed tendon, and energy dissipation dampers are mounted on the two sides of the connecting plate.The technical problems of how to develop a joint connecting mode which is environmentally friendly, easy to assemble, capable of effectively dissipating energy under the action of earthquake loads and meanwhile ensuring that the structure is small in deformation after an earthquake or can be restored to the initial state are solved.
本发明提出一种装配式混凝土自复位梁柱节点连接结构及拼装方法，该结构的预制钢筋混凝土梁和预制钢筋混凝土柱通过连接板垂直连接，预制钢筋混凝土梁和预制钢筋混凝土柱的连接端均安装有预埋连接钢板槽，连接板的两侧与两个预埋连接钢板槽连接，预应力筋依次横穿预制钢筋混凝土梁、预制钢筋混凝土梁上的预埋连接钢板槽、连接板和预制钢筋混凝土柱的预埋连接钢板槽，最后穿出预制钢筋混凝土柱，每个预应力筋锚具对应旋在预应力筋的伸出端进行固定，连接板两侧安装有耗能阻尼器。解决了如何开发出一种绿色环保，装配简单，在地震荷载作用下能够有效的耗散能量，同时确保结构在震后变形较小，或是可恢复至初始状态的节点连接方式的技术问题。
Fabricated concrete self-resetting beam-column joint connecting structure and assembling method
装配式混凝土自复位梁柱节点连接结构及拼装方法
LI SHUANG (Autor:in) / WANG HAORAN (Autor:in) / SHAN SIDI (Autor:in)
26.06.2020
Patent
Elektronische Ressource
Chinesisch
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