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Exposed column foot component for steel frame structure
According to the exposed column foot component for the steel structure, the energy dissipation assembly is fixedly arranged on the side face of the column body, the energy dissipation assembly is movably connected with the column body and the supporting piece, the column body pivots on the connecting piece along with swinging of the column body during an earthquake, the additional rotation freedom degree is introduced for the column body, the column body can complete self-resetting through the self weight, and therefore the energy dissipation effect is improved. The earthquake energy is dissipated through plastic deformation of the energy dissipation assembly, the energy dissipation assembly and the column jointly complete bending moment resistance, the reusability of the steel structure is improved, only the energy dissipation part damaged due to plastic deformation needs to be replaced after the earthquake, and the energy dissipation assembly and the column can be used for replacing the energy dissipation part damaged due to plastic deformation. The column foot component is simple in structure and easy to install, and construction and maintenance cost is effectively reduced.
本申请提供一种用于钢结构的外露式柱脚构件，在柱体侧面固定设置有消能组件，消能组件与柱体、支承件活动连接，柱体在地震时消能组件随柱体的摇摆在连接件上枢转，为柱体引入额外的旋转自由度，使得柱体能够利用自重完成自复位，从而降低柱体自复位过程中受到的阻力，最大程度减少柱体震后的残余漂移，通过消能组件的塑性变形耗散地震能量，消能组件和柱体共同完成抗弯矩，提高钢结构的可复用性，震后只需要更换因塑性变形而损坏的消能件，柱脚构件结构简单，安装简易，有效降低施工和维护的成本。
Exposed column foot component for steel frame structure
According to the exposed column foot component for the steel structure, the energy dissipation assembly is fixedly arranged on the side face of the column body, the energy dissipation assembly is movably connected with the column body and the supporting piece, the column body pivots on the connecting piece along with swinging of the column body during an earthquake, the additional rotation freedom degree is introduced for the column body, the column body can complete self-resetting through the self weight, and therefore the energy dissipation effect is improved. The earthquake energy is dissipated through plastic deformation of the energy dissipation assembly, the energy dissipation assembly and the column jointly complete bending moment resistance, the reusability of the steel structure is improved, only the energy dissipation part damaged due to plastic deformation needs to be replaced after the earthquake, and the energy dissipation assembly and the column can be used for replacing the energy dissipation part damaged due to plastic deformation. The column foot component is simple in structure and easy to install, and construction and maintenance cost is effectively reduced.
本申请提供一种用于钢结构的外露式柱脚构件，在柱体侧面固定设置有消能组件，消能组件与柱体、支承件活动连接，柱体在地震时消能组件随柱体的摇摆在连接件上枢转，为柱体引入额外的旋转自由度，使得柱体能够利用自重完成自复位，从而降低柱体自复位过程中受到的阻力，最大程度减少柱体震后的残余漂移，通过消能组件的塑性变形耗散地震能量，消能组件和柱体共同完成抗弯矩，提高钢结构的可复用性，震后只需要更换因塑性变形而损坏的消能件，柱脚构件结构简单，安装简易，有效降低施工和维护的成本。
Exposed column foot component for steel frame structure
一种用于钢框架结构的外露式柱脚构件
CHEN DEMING (author) / MA QI (author)
2024-12-24
Patent
Electronic Resource
Chinese
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