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A platform for research: civil engineering, architecture and urbanism
Pressing rod for improving anti-collapse performance of space steel structure
The invention discloses a pressing rod for improving the anti-collapse performance of a space steel structure. Comprising an inner pipe, an upper outer half pipe, a lower outer half pipe, an upper half hoop, a lower half hoop, a first annular push plate and a second annular push plate, wherein the upper outer half pipe and the lower outer half pipe are fixedly arranged on the outer side of the inner pipe in a sleeving manner; the upper half hoop is fixedly arranged on the outer side of the upper outer half pipe in a sleeving manner; the spring is arranged between the first annular push plate and the second annular push plate, upper half hoop lug plates are arranged on the two sides of the upper half hoop, lower half hoop lug plates are arranged on the two sides of the lower half hoop, the upper half hoop lug plates and the lower half hoop lug plates are connected through bolts, and the relative sliding direction of the upper half hoop lug plates and the lower half hoop lug plates is arranged in the axial direction of the inner pipe. According to the method, the compressive bearing capacity of the rod piece can be effectively improved, meanwhile, the residual deformation control and energy dissipation capacity improvement of the rod piece can be achieved, and the purpose of enhancing the anti-collapse performance of the space steel structure is achieved.
本发明公开了一种提高空间钢结构抗倒塌性能的压杆，包括内管、固定套设在内管外侧的上外半管和下外半管、固定套设在上外半管外侧的上半卡箍、固定套设在下外半管外侧的下半卡箍、固定套设在上外半管和下外半管外侧的第一环形推板和第二环形推板、设置于第一环形推板和第二环形推板之间的弹簧，上半卡箍的两侧设有上半卡箍耳板，下半卡箍的两侧设有下半卡箍耳板，上半卡箍耳板与下半卡箍耳板通过螺栓连接，相对滑动方向沿内管轴向设置。本发明能够在有效提升杆件受压承载力的同时，还能实现杆件的残余变形控制和耗能能力提升，达到增强空间钢结构抗倒塌性能的目的。
Pressing rod for improving anti-collapse performance of space steel structure
The invention discloses a pressing rod for improving the anti-collapse performance of a space steel structure. Comprising an inner pipe, an upper outer half pipe, a lower outer half pipe, an upper half hoop, a lower half hoop, a first annular push plate and a second annular push plate, wherein the upper outer half pipe and the lower outer half pipe are fixedly arranged on the outer side of the inner pipe in a sleeving manner; the upper half hoop is fixedly arranged on the outer side of the upper outer half pipe in a sleeving manner; the spring is arranged between the first annular push plate and the second annular push plate, upper half hoop lug plates are arranged on the two sides of the upper half hoop, lower half hoop lug plates are arranged on the two sides of the lower half hoop, the upper half hoop lug plates and the lower half hoop lug plates are connected through bolts, and the relative sliding direction of the upper half hoop lug plates and the lower half hoop lug plates is arranged in the axial direction of the inner pipe. According to the method, the compressive bearing capacity of the rod piece can be effectively improved, meanwhile, the residual deformation control and energy dissipation capacity improvement of the rod piece can be achieved, and the purpose of enhancing the anti-collapse performance of the space steel structure is achieved.
本发明公开了一种提高空间钢结构抗倒塌性能的压杆，包括内管、固定套设在内管外侧的上外半管和下外半管、固定套设在上外半管外侧的上半卡箍、固定套设在下外半管外侧的下半卡箍、固定套设在上外半管和下外半管外侧的第一环形推板和第二环形推板、设置于第一环形推板和第二环形推板之间的弹簧，上半卡箍的两侧设有上半卡箍耳板，下半卡箍的两侧设有下半卡箍耳板，上半卡箍耳板与下半卡箍耳板通过螺栓连接，相对滑动方向沿内管轴向设置。本发明能够在有效提升杆件受压承载力的同时，还能实现杆件的残余变形控制和耗能能力提升，达到增强空间钢结构抗倒塌性能的目的。
Pressing rod for improving anti-collapse performance of space steel structure
一种提高空间钢结构抗倒塌性能的压杆
XIE QIN (author) / LIU WENHAO (author) / ZHOU ZHEN (author) / LI XIUWEI (author)
2023-07-28
Patent
Electronic Resource
Chinese
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