A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Assembly type self-resetting manual controllable plastic hinge joint structure and assembly method
The invention relates to the technical field of building earthquake prevention and disaster reduction, in particular to an assembly type self-resetting manual controllable plastic hinge joint structure and a construction method. Extension parts are arranged on the back side of a first plate end steel plate and the back side of a second plate end steel plate and can be connected with internal thread sleeves used for fixing longitudinal load-bearing steel bars in a beam; the number of the SMA bars between the upper ends or the lower ends of the first plate end steel plate and the second plate end steel plate and the number of the longitudinal bars in the beam do not need to be consistent and can be flexibly arranged according to actual conditions; a connecting assembly is arranged between the first plate end steel plate and the second plate end steel plate, so that the tightness of a connecting system in the energy consumption component and the convenience of mounting and dismounting are greatly improved; the energy dissipation assembly is arranged between the first plate end steel plate and the second plate end steel plate, so that the energy dissipation capacity, namely the anti-seismic capacity, of the whole energy dissipation component is improved.
本发明涉及建筑防震减灾技术领域，具体为一种装配式自复位人工可控塑性铰节点结构及施工方法，通过在第一板端钢板和第二板端钢板的背侧设置外延部，能够连接用来固定梁内纵向受力钢筋的内螺纹套筒，使得第一板端钢板和第二板端钢板上端或下端之间SMA棒的数量和梁内纵筋的数量不必一致，可根据实际情况机动布置；第一板端钢板和第二板端钢板之间设置连接组件，极大地提高了耗能构件中连接系统的紧密性和安装、拆卸的便捷性；第一板端钢板和第二板端钢板之间设置耗能组件提高了整体耗能构件的耗能能力即抗震能力。
Assembly type self-resetting manual controllable plastic hinge joint structure and assembly method
The invention relates to the technical field of building earthquake prevention and disaster reduction, in particular to an assembly type self-resetting manual controllable plastic hinge joint structure and a construction method. Extension parts are arranged on the back side of a first plate end steel plate and the back side of a second plate end steel plate and can be connected with internal thread sleeves used for fixing longitudinal load-bearing steel bars in a beam; the number of the SMA bars between the upper ends or the lower ends of the first plate end steel plate and the second plate end steel plate and the number of the longitudinal bars in the beam do not need to be consistent and can be flexibly arranged according to actual conditions; a connecting assembly is arranged between the first plate end steel plate and the second plate end steel plate, so that the tightness of a connecting system in the energy consumption component and the convenience of mounting and dismounting are greatly improved; the energy dissipation assembly is arranged between the first plate end steel plate and the second plate end steel plate, so that the energy dissipation capacity, namely the anti-seismic capacity, of the whole energy dissipation component is improved.
本发明涉及建筑防震减灾技术领域，具体为一种装配式自复位人工可控塑性铰节点结构及施工方法，通过在第一板端钢板和第二板端钢板的背侧设置外延部，能够连接用来固定梁内纵向受力钢筋的内螺纹套筒，使得第一板端钢板和第二板端钢板上端或下端之间SMA棒的数量和梁内纵筋的数量不必一致，可根据实际情况机动布置；第一板端钢板和第二板端钢板之间设置连接组件，极大地提高了耗能构件中连接系统的紧密性和安装、拆卸的便捷性；第一板端钢板和第二板端钢板之间设置耗能组件提高了整体耗能构件的耗能能力即抗震能力。
Assembly type self-resetting manual controllable plastic hinge joint structure and assembly method
一种装配式自复位人工可控塑性铰节点结构及装配方法
HUANG HUA (author) / HUANG MIN (author) / LIN FANGYUAN (author) / DENG WANCHAO (author) / LIANG JING (author)
2023-10-13
Patent
Electronic Resource
Chinese
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