Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Friction shaft hinge and combined steel plate composite damping energy dissipation beam-column joint
The invention discloses a friction shaft hinge and combined steel plate composite damping energy dissipation beam-column joint which comprises a prefabricated concrete column section body, a connecting mechanism and a prefabricated concrete beam section body, and the connecting mechanism is arranged on the periphery of the prefabricated concrete column section body. The column end single-lug plate, the fixing piece, the circular friction gasket and the beam end double-lug plate are matched to form a friction bearing shaft hinge structure, in the construction process, the prefabricated concrete column section body and the prefabricated concrete beam section body can be rapidly connected together through the friction bearing shaft hinge structure, reliable connection is formed, and the construction efficiency is improved. Friction damping is provided under small deformation (corner), then the upper groove-shaped steel plate and the lower groove-shaped steel plate are welded, damping is further provided in cooperation with the upper groove-shaped steel plate and the lower groove-shaped steel plate under large deformation (corner), and the friction shaft hinge and combined steel plate composite energy dissipation beam-column joint is formed and is suitable for full coverage of small, medium and large earthquakes and even super-large earthquakes to provide damping energy dissipation.
本发明公开了一种摩擦轴铰与组合钢板复合阻尼耗能的梁柱节点，包括预制混凝土柱段本体、连接机构和预制混凝土梁段本体，连接机构设置在预制混凝土柱段本体的外围，柱端单耳板、固定件、圆形摩擦垫片和梁端双耳板之间相配合构成一种摩擦承载轴铰状结构，施工过程中，可以快速将预制混凝土柱段本体和预制混凝土梁段本体通过摩擦承载轴铰结构连接在一起，形成可靠连接，在小变形(转角)下提供摩擦阻尼，然后焊接上槽型钢板和下槽型钢板，在大变形(转角)下，配合上槽型钢板和下槽型钢板进一步提供阻尼，形成一种摩擦轴铰与组合钢板复合耗能的梁柱节点，适应小、中、大震甚至超大震全覆盖提供阻尼耗能。
Friction shaft hinge and combined steel plate composite damping energy dissipation beam-column joint
The invention discloses a friction shaft hinge and combined steel plate composite damping energy dissipation beam-column joint which comprises a prefabricated concrete column section body, a connecting mechanism and a prefabricated concrete beam section body, and the connecting mechanism is arranged on the periphery of the prefabricated concrete column section body. The column end single-lug plate, the fixing piece, the circular friction gasket and the beam end double-lug plate are matched to form a friction bearing shaft hinge structure, in the construction process, the prefabricated concrete column section body and the prefabricated concrete beam section body can be rapidly connected together through the friction bearing shaft hinge structure, reliable connection is formed, and the construction efficiency is improved. Friction damping is provided under small deformation (corner), then the upper groove-shaped steel plate and the lower groove-shaped steel plate are welded, damping is further provided in cooperation with the upper groove-shaped steel plate and the lower groove-shaped steel plate under large deformation (corner), and the friction shaft hinge and combined steel plate composite energy dissipation beam-column joint is formed and is suitable for full coverage of small, medium and large earthquakes and even super-large earthquakes to provide damping energy dissipation.
本发明公开了一种摩擦轴铰与组合钢板复合阻尼耗能的梁柱节点，包括预制混凝土柱段本体、连接机构和预制混凝土梁段本体，连接机构设置在预制混凝土柱段本体的外围，柱端单耳板、固定件、圆形摩擦垫片和梁端双耳板之间相配合构成一种摩擦承载轴铰状结构，施工过程中，可以快速将预制混凝土柱段本体和预制混凝土梁段本体通过摩擦承载轴铰结构连接在一起，形成可靠连接，在小变形(转角)下提供摩擦阻尼，然后焊接上槽型钢板和下槽型钢板，在大变形(转角)下，配合上槽型钢板和下槽型钢板进一步提供阻尼，形成一种摩擦轴铰与组合钢板复合耗能的梁柱节点，适应小、中、大震甚至超大震全覆盖提供阻尼耗能。
Friction shaft hinge and combined steel plate composite damping energy dissipation beam-column joint
一种摩擦轴铰与组合钢板复合阻尼耗能的梁柱节点
OU JINPING (Autor:in) / MA NING (Autor:in) / KONG WEIMING (Autor:in) / XU GAOWA (Autor:in)
20.05.2022
Patent
Elektronische Ressource
Chinesisch
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