A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Beam column joint connecting structure, concrete filled steel tubular column-steel beam structure and construction method
The invention discloses a beam-column joint connecting structure, a concrete filled steel tubular column-steel beam structure and a construction method, and relates to the technical field of earthquake resistance of building structures. The gaps are formed between the beam columns, so that mutual collision of the beam columns during rotation is avoided, and the energy dissipation capacity of the beam column joint is improved; by arranging the shape memory alloy bars, automatic resetting is achieved, residual displacement of the structure under an earthquake is reduced, and the self-resetting capacity of the beam-column joint is improved; furthermore, by arranging a low-yield-point arc-shaped angle steel assembly, earthquake damage is concentrated in the angle steel assembly, the post-earthquake repairing capacity is improved, and repairing is convenient and efficient; and the anti-seismic toughness requirement under multiple seismic levels is met by controlling the damage sequence.
本发明公开了一种梁柱节点连接结构、钢管混凝土柱‑钢梁结构及施工方法，涉及建筑结构抗震技术领域，梁柱节点连接结构包括剪切板和形状记忆合金棒，通过梁柱之间设置空隙、避免了梁柱转动时相互碰撞且提高了梁柱节点的耗能能力；通过设置形状记忆合金棒实现自动复位，减少地震下结构的残余位移，提高梁柱节点的自复位能力；进一步的通过设置低屈服点弧形角钢组件，使得地震损伤集中在角钢组件中，提高了震后修复能力，修复方便高效；通过控制损伤顺序满足多地震水准下的抗震韧性要求。
Beam column joint connecting structure, concrete filled steel tubular column-steel beam structure and construction method
The invention discloses a beam-column joint connecting structure, a concrete filled steel tubular column-steel beam structure and a construction method, and relates to the technical field of earthquake resistance of building structures. The gaps are formed between the beam columns, so that mutual collision of the beam columns during rotation is avoided, and the energy dissipation capacity of the beam column joint is improved; by arranging the shape memory alloy bars, automatic resetting is achieved, residual displacement of the structure under an earthquake is reduced, and the self-resetting capacity of the beam-column joint is improved; furthermore, by arranging a low-yield-point arc-shaped angle steel assembly, earthquake damage is concentrated in the angle steel assembly, the post-earthquake repairing capacity is improved, and repairing is convenient and efficient; and the anti-seismic toughness requirement under multiple seismic levels is met by controlling the damage sequence.
本发明公开了一种梁柱节点连接结构、钢管混凝土柱‑钢梁结构及施工方法，涉及建筑结构抗震技术领域，梁柱节点连接结构包括剪切板和形状记忆合金棒，通过梁柱之间设置空隙、避免了梁柱转动时相互碰撞且提高了梁柱节点的耗能能力；通过设置形状记忆合金棒实现自动复位，减少地震下结构的残余位移，提高梁柱节点的自复位能力；进一步的通过设置低屈服点弧形角钢组件，使得地震损伤集中在角钢组件中，提高了震后修复能力，修复方便高效；通过控制损伤顺序满足多地震水准下的抗震韧性要求。
Beam column joint connecting structure, concrete filled steel tubular column-steel beam structure and construction method
梁柱节点连接结构、钢管混凝土柱-钢梁结构及施工方法
GUAN MINSHENG (author) / LIANG ZHUANQUN (author) / CHEN XIANGSHENG (author)
2022-06-17
Patent
Electronic Resource
Chinese
| European Patent Office | 2023
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2020
| European Patent Office | 2023