A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Multi-stage friction damper and damping method
The invention relates to the technical field of environmental vibration, shock resistance and shock absorption, in particular to a multi-stage friction damper and a vibration isolation method. The multi-stage friction damper comprises a first connecting plate, a first friction plate, an inner friction plate, a second friction plate and a second connecting plate which are sequentially arranged. The first friction plates are arranged on the two sides of the first connecting plate, and first friction materials are arranged between the first friction plates and the first connecting plate. The first end of the inner friction plate is connected with the first friction plate, the second friction plates are arranged on the two sides of the second end of the inner friction plate, second friction materials are arranged between the second friction plates and the inner friction plate, and the second connecting plate is connected with the second friction plates. According to the multi-stage friction damper, different damper forces are matched under input of different earthquake grades, the building safety is further improved, and multi-stage response control of the structure is achieved.
本发明涉及环境振动和抗震、减震技术领域，尤其涉及一种多级摩擦阻尼器及隔振方法。多级摩擦阻尼器，包括：依次设置的第一连接板、第一摩擦板、内摩擦板、第二摩擦板和第二连接板；所述第一摩擦板设置在所述第一连接板两侧，且第一摩擦板和第一连接板之间设置有第一摩擦材料；所述内摩擦板第一端与所述第一摩擦板连接，所述第二摩擦板设置在所述内摩擦板第二端的两侧，且第二摩擦板与内摩擦板之间设置有第二摩擦材料，所述第二连接板与所述第二摩擦板连接。本发明的多级摩擦阻尼器面对不同地震等级的输入下，匹配不同阻尼器出力，进一步提升建筑安全，实现结构多级响应控制。
Multi-stage friction damper and damping method
The invention relates to the technical field of environmental vibration, shock resistance and shock absorption, in particular to a multi-stage friction damper and a vibration isolation method. The multi-stage friction damper comprises a first connecting plate, a first friction plate, an inner friction plate, a second friction plate and a second connecting plate which are sequentially arranged. The first friction plates are arranged on the two sides of the first connecting plate, and first friction materials are arranged between the first friction plates and the first connecting plate. The first end of the inner friction plate is connected with the first friction plate, the second friction plates are arranged on the two sides of the second end of the inner friction plate, second friction materials are arranged between the second friction plates and the inner friction plate, and the second connecting plate is connected with the second friction plates. According to the multi-stage friction damper, different damper forces are matched under input of different earthquake grades, the building safety is further improved, and multi-stage response control of the structure is achieved.
本发明涉及环境振动和抗震、减震技术领域，尤其涉及一种多级摩擦阻尼器及隔振方法。多级摩擦阻尼器，包括：依次设置的第一连接板、第一摩擦板、内摩擦板、第二摩擦板和第二连接板；所述第一摩擦板设置在所述第一连接板两侧，且第一摩擦板和第一连接板之间设置有第一摩擦材料；所述内摩擦板第一端与所述第一摩擦板连接，所述第二摩擦板设置在所述内摩擦板第二端的两侧，且第二摩擦板与内摩擦板之间设置有第二摩擦材料，所述第二连接板与所述第二摩擦板连接。本发明的多级摩擦阻尼器面对不同地震等级的输入下，匹配不同阻尼器出力，进一步提升建筑安全，实现结构多级响应控制。
Multi-stage friction damper and damping method
一种多级摩擦阻尼器及减震方法
CHU MENG (author) / YANG JIE (author) / WANG KAI (author) / HE WENFU (author) / GE HONGHUI (author) / HUANG XIAOLIN (author) / CHU YANCHUN (author) / ZHANG QIANG (author) / DOU YI (author) / TIAN HUA (author)
2023-11-07
Patent
Electronic Resource
Chinese