Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a shearing-bending parallel staged hierarchical energy-dissipation damper. The shearing-bending parallel staged hierarchical energy-dissipation damper comprises a groove type steel plate base, a steel plate, bending yield type damper bodies and a shearing yield type damper body, wherein an opening is formed in one end of the groove type steel plate base; the steel plate stretches into the groove type steel plate base from the opening end of the groove type steel plate base; a long-strip-like hole is formed in the bottom of the steel plate; a flange connected with a frame structure is arranged on the top of the steel plate; the shearing yield type damper body penetrates through the long-strip-like hole, and the two ends of the shearing yield type damper body are connected with the internal side wall of the groove type steel plate base; the bending yield type damper bodies are arranged on the two sides of the steel plate side by side, and the other ends of the bending yield type damper bodies are connected with the inner side wall of the groove type base, and located above the shearing yield type damper body. In small or middle seism, the bending yield type damper bodies preferentially yield to dissipate energy, and when the seism magnitude is too high, the bending yield type damper bodies and the shearing yield type damper body yield together to dissipateenergy, and hierarchical yielding energy dissipation is achieved.
本发明公开了一种剪切‑弯曲并联型分级消能阻尼器，包括：凹槽型钢板底座、钢板、弯曲屈服型阻尼器、剪切屈服型阻尼器；凹槽型钢板底座的一端呈开口状；钢板从凹槽型钢板底座的开口端伸入到凹槽型钢板底座的内部；钢板的底部开设长条形孔洞；顶部设有用于与框架结构连接的法兰盘；剪切屈服型阻尼器穿过长条形孔洞，且其两端与凹槽型钢板底座的内侧壁相连接；弯曲屈服型阻尼器设有多个，并排设于钢板的两侧，弯曲屈服型阻尼器的另一端与凹槽型底座的内侧壁连接，且位于剪切屈服型阻尼器的上方。本发明在小震或中震时，弯曲屈服型阻尼器优先屈服耗能；当震级过大时，弯曲屈服型阻尼器和剪切屈服型阻尼器共同屈服耗能，实现分级屈服耗能。
The invention discloses a shearing-bending parallel staged hierarchical energy-dissipation damper. The shearing-bending parallel staged hierarchical energy-dissipation damper comprises a groove type steel plate base, a steel plate, bending yield type damper bodies and a shearing yield type damper body, wherein an opening is formed in one end of the groove type steel plate base; the steel plate stretches into the groove type steel plate base from the opening end of the groove type steel plate base; a long-strip-like hole is formed in the bottom of the steel plate; a flange connected with a frame structure is arranged on the top of the steel plate; the shearing yield type damper body penetrates through the long-strip-like hole, and the two ends of the shearing yield type damper body are connected with the internal side wall of the groove type steel plate base; the bending yield type damper bodies are arranged on the two sides of the steel plate side by side, and the other ends of the bending yield type damper bodies are connected with the inner side wall of the groove type base, and located above the shearing yield type damper body. In small or middle seism, the bending yield type damper bodies preferentially yield to dissipate energy, and when the seism magnitude is too high, the bending yield type damper bodies and the shearing yield type damper body yield together to dissipateenergy, and hierarchical yielding energy dissipation is achieved.
本发明公开了一种剪切‑弯曲并联型分级消能阻尼器，包括：凹槽型钢板底座、钢板、弯曲屈服型阻尼器、剪切屈服型阻尼器；凹槽型钢板底座的一端呈开口状；钢板从凹槽型钢板底座的开口端伸入到凹槽型钢板底座的内部；钢板的底部开设长条形孔洞；顶部设有用于与框架结构连接的法兰盘；剪切屈服型阻尼器穿过长条形孔洞，且其两端与凹槽型钢板底座的内侧壁相连接；弯曲屈服型阻尼器设有多个，并排设于钢板的两侧，弯曲屈服型阻尼器的另一端与凹槽型底座的内侧壁连接，且位于剪切屈服型阻尼器的上方。本发明在小震或中震时，弯曲屈服型阻尼器优先屈服耗能；当震级过大时，弯曲屈服型阻尼器和剪切屈服型阻尼器共同屈服耗能，实现分级屈服耗能。
Shearing-bending parallel staged hierarchical energy-dissipation damper
一种剪切-弯曲并联型分级消能阻尼器
19.05.2020
Patent
Elektronische Ressource
Chinesisch
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