Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Parallel type multi-stage yield buckling restrained brace
The parallel type multi-stage yield buckling restrained brace comprises a round steel bar and an external steel pipe, a positioning circular ring is arranged in the middle of the round steel bar, the two sides of the round steel bar are sleeved with annular partition plates, and circular end plates are arranged at the two ends of the round steel bar; an inner round steel pipe and a plurality of slotted energy dissipation steel plates are arranged between the annular partition plate and the round end plate, the round steel bar is sleeved with the inner round steel pipe, the slotted energy dissipation steel plates are evenly distributed in the circumferential direction, one end of each slotted energy dissipation steel plate is fixed to the inner round steel pipe, and the other end of each slotted energy dissipation steel plate is fixed to the round end plate. The other end of each slotted energy dissipation steel plate is inserted and welded into a vertical slot in the outer wall of the external steel pipe; the middle of the round steel bar, part of the slotted energy dissipation steel plate and the annular partition plate are all located in the outer steel pipe. The support can yield and dissipate earthquake energy before the concrete member cracks.
本发明公开了一种并联式多阶段屈服屈曲约束支撑，包括圆钢棒及外部钢管，圆钢棒的中部设置有定位圆环，圆钢棒的两侧均套接有环形隔板，圆钢棒的两端均设置有圆形端板，环形隔板与圆形端板之间设置有内部圆钢管及若干开缝耗能钢板，所述内部圆钢管套接于所述圆钢棒上，其中，各开缝耗能钢板沿周向均匀分布，且各开缝耗能钢板的一端固定于内部圆钢管上，各开缝耗能钢板的另一端插入并焊接于外部钢管外壁上的竖缝内；圆钢棒的中部、开缝耗能钢板的部分及环形隔板均位于所述外部钢管内，该支撑能够在混凝土构件开裂之前发生屈服并耗散地震能量。
Parallel type multi-stage yield buckling restrained brace
The parallel type multi-stage yield buckling restrained brace comprises a round steel bar and an external steel pipe, a positioning circular ring is arranged in the middle of the round steel bar, the two sides of the round steel bar are sleeved with annular partition plates, and circular end plates are arranged at the two ends of the round steel bar; an inner round steel pipe and a plurality of slotted energy dissipation steel plates are arranged between the annular partition plate and the round end plate, the round steel bar is sleeved with the inner round steel pipe, the slotted energy dissipation steel plates are evenly distributed in the circumferential direction, one end of each slotted energy dissipation steel plate is fixed to the inner round steel pipe, and the other end of each slotted energy dissipation steel plate is fixed to the round end plate. The other end of each slotted energy dissipation steel plate is inserted and welded into a vertical slot in the outer wall of the external steel pipe; the middle of the round steel bar, part of the slotted energy dissipation steel plate and the annular partition plate are all located in the outer steel pipe. The support can yield and dissipate earthquake energy before the concrete member cracks.
本发明公开了一种并联式多阶段屈服屈曲约束支撑，包括圆钢棒及外部钢管，圆钢棒的中部设置有定位圆环，圆钢棒的两侧均套接有环形隔板，圆钢棒的两端均设置有圆形端板，环形隔板与圆形端板之间设置有内部圆钢管及若干开缝耗能钢板，所述内部圆钢管套接于所述圆钢棒上，其中，各开缝耗能钢板沿周向均匀分布，且各开缝耗能钢板的一端固定于内部圆钢管上，各开缝耗能钢板的另一端插入并焊接于外部钢管外壁上的竖缝内；圆钢棒的中部、开缝耗能钢板的部分及环形隔板均位于所述外部钢管内，该支撑能够在混凝土构件开裂之前发生屈服并耗散地震能量。
Parallel type multi-stage yield buckling restrained brace
一种并联式多阶段屈服屈曲约束支撑
LI LIANG (Autor:in) / HUANG JUN (Autor:in) / NIU FEIYU (Autor:in) / ZHOU TIANHUA (Autor:in) / HE YAO (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
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