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A platform for research: civil engineering, architecture and urbanism
Repairable and easy-to-replace fabricated steel structure beam-column joint capable of realizing self-resetting
The invention provides a repairable and easy-to-replace fabricated steel structure beam-column joint capable of realizing self-resetting. The repairable and easy-to-replace fabricated steel structure beam-column joint comprises a rectangular tubular column, concrete, a supporting plate assembly, an I-shaped beam and an inverted U-shaped cover plate; the supporting plate assembly comprises a horizontal supporting plate and vertical side plates located on the two sides of the horizontal supporting plate; the end part of a lower wing plate of the I-shaped beam is placed on the horizontal supporting plate, the inverted U-shaped cover plate is buckled on the outer sides of the two vertical side plates and the end part of the upper wing plate of the I-shaped beam; a plurality of shape memory alloy vertical ribs are connected between the end part of the lower wing plate and the end part of an upper wing plate of the I-shaped beam, two ends of each shape memory alloy vertical rib are connected with the closed end of the inverted U-shaped cover plate and the horizontal supporting plate through bolt structures; and a plurality of vertical bolt long holes are formed in the vertical side plates and/or the side plates of the inverted-U-shaped cover plates, and the vertical side plates and the side plates of the inverted-U-shaped cover plates are connected through high-strength bolts arranged in the vertical bolt long holes in a penetrating mode.
本发明提供了一种可修复、易替换并可实现自复位的装配式钢结构梁柱节点，包括矩形管柱、混凝土、托板组件、工字梁和倒U形盖板；托板组件包括水平托板和位于水平托板两侧的竖向侧板；工字梁的下翼板端部放置在水平托板上，倒U形盖板扣在两个竖向侧板和工字梁的上翼板端部外侧；工字梁的下翼板端部、上翼板端部之间连接有若干根形状记忆合金竖筋，每根形状记忆合金竖筋的两端均通过螺栓结构分别与倒U形盖板封闭端和水平托板连接；竖向侧板和/或倒U形盖板的侧板上开设有多个竖向螺栓长孔，竖向侧板和倒U形盖板的侧板通过穿设在每个竖向螺栓长孔内的高强螺栓连接。
Repairable and easy-to-replace fabricated steel structure beam-column joint capable of realizing self-resetting
The invention provides a repairable and easy-to-replace fabricated steel structure beam-column joint capable of realizing self-resetting. The repairable and easy-to-replace fabricated steel structure beam-column joint comprises a rectangular tubular column, concrete, a supporting plate assembly, an I-shaped beam and an inverted U-shaped cover plate; the supporting plate assembly comprises a horizontal supporting plate and vertical side plates located on the two sides of the horizontal supporting plate; the end part of a lower wing plate of the I-shaped beam is placed on the horizontal supporting plate, the inverted U-shaped cover plate is buckled on the outer sides of the two vertical side plates and the end part of the upper wing plate of the I-shaped beam; a plurality of shape memory alloy vertical ribs are connected between the end part of the lower wing plate and the end part of an upper wing plate of the I-shaped beam, two ends of each shape memory alloy vertical rib are connected with the closed end of the inverted U-shaped cover plate and the horizontal supporting plate through bolt structures; and a plurality of vertical bolt long holes are formed in the vertical side plates and/or the side plates of the inverted-U-shaped cover plates, and the vertical side plates and the side plates of the inverted-U-shaped cover plates are connected through high-strength bolts arranged in the vertical bolt long holes in a penetrating mode.
本发明提供了一种可修复、易替换并可实现自复位的装配式钢结构梁柱节点，包括矩形管柱、混凝土、托板组件、工字梁和倒U形盖板；托板组件包括水平托板和位于水平托板两侧的竖向侧板；工字梁的下翼板端部放置在水平托板上，倒U形盖板扣在两个竖向侧板和工字梁的上翼板端部外侧；工字梁的下翼板端部、上翼板端部之间连接有若干根形状记忆合金竖筋，每根形状记忆合金竖筋的两端均通过螺栓结构分别与倒U形盖板封闭端和水平托板连接；竖向侧板和/或倒U形盖板的侧板上开设有多个竖向螺栓长孔，竖向侧板和倒U形盖板的侧板通过穿设在每个竖向螺栓长孔内的高强螺栓连接。
Repairable and easy-to-replace fabricated steel structure beam-column joint capable of realizing self-resetting
可修复、易替换并可实现自复位的装配式钢结构梁柱节点
2022-01-14
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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