Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting concrete column with steel tube concrete structure and additional replaceable dampers
The invention relates to a self-resetting concrete column with a steel tube concrete structure and replaceable dampers, and belongs to the technical field of earthquake resistance of structural engineering. The self-resetting concrete column comprises an upper column, a lower column, the steel tube concrete structure, a shear-resistant angle steel, disc springs and the dampers. An end plate of the lower column is provided with a shear-resistant and pull-resistant steel bar embedded in the lower column; an upper end of the steel tube concrete structure is fixedly connected with an end plate of the upper column, a lower end of the steel tube concrete structure movably contacts with the end plate of the lower column and is connected with the shear-resistant angle steel, and the steel tube concrete structure can be lifted up together with the end plate of the upper column. a horizontally-arranged supporting plate is fixed to the steel tube concrete structure, a plurality of sets of the disc springs are evenly distributed above the supporting plate around the steel tube concrete structure, and self-resetting is achieved through an elastic force of the disc springs. The four groups of the dampers are arranged on a periphery of a cross-shaped component in a surrounding mode, upper ends and lower ends of the dampers are detachably connected with the end plates of the upper column and the lower column respectively, and the dampers can dissipate earthquake energy, reduce damage to the structure after an earthquake and are easy to replace and maintain after the earthquake.
本发明涉及一种有钢管混凝土结构的附加可更换阻尼器的自复位混凝土柱，属于结构工程抗震技术领域，包括上柱、下柱、钢管混凝土结构、抗剪角钢、碟簧和阻尼器；下柱的端板上设有埋入下柱的抗剪抗拔钢筋；钢管混凝土结构上端与上柱的端板固连，下端与下柱的端板活动接触且通过抗剪角钢相连，地震时可以与上柱端板一起抬起。钢管混凝土结构上固定有水平设置的支撑板，支撑板上方围绕钢管混凝土结构均布有若干组碟簧，通过碟簧的弹性力实现自复位。阻尼器共有四组，围设于十字型构件的四周，其上下两端分别与上柱和下柱的端板可拆卸连接，阻尼器可以耗散地震能量，减少结构的震后损伤，震后易于更换、易于维修。
Self-resetting concrete column with steel tube concrete structure and additional replaceable dampers
The invention relates to a self-resetting concrete column with a steel tube concrete structure and replaceable dampers, and belongs to the technical field of earthquake resistance of structural engineering. The self-resetting concrete column comprises an upper column, a lower column, the steel tube concrete structure, a shear-resistant angle steel, disc springs and the dampers. An end plate of the lower column is provided with a shear-resistant and pull-resistant steel bar embedded in the lower column; an upper end of the steel tube concrete structure is fixedly connected with an end plate of the upper column, a lower end of the steel tube concrete structure movably contacts with the end plate of the lower column and is connected with the shear-resistant angle steel, and the steel tube concrete structure can be lifted up together with the end plate of the upper column. a horizontally-arranged supporting plate is fixed to the steel tube concrete structure, a plurality of sets of the disc springs are evenly distributed above the supporting plate around the steel tube concrete structure, and self-resetting is achieved through an elastic force of the disc springs. The four groups of the dampers are arranged on a periphery of a cross-shaped component in a surrounding mode, upper ends and lower ends of the dampers are detachably connected with the end plates of the upper column and the lower column respectively, and the dampers can dissipate earthquake energy, reduce damage to the structure after an earthquake and are easy to replace and maintain after the earthquake.
本发明涉及一种有钢管混凝土结构的附加可更换阻尼器的自复位混凝土柱，属于结构工程抗震技术领域，包括上柱、下柱、钢管混凝土结构、抗剪角钢、碟簧和阻尼器；下柱的端板上设有埋入下柱的抗剪抗拔钢筋；钢管混凝土结构上端与上柱的端板固连，下端与下柱的端板活动接触且通过抗剪角钢相连，地震时可以与上柱端板一起抬起。钢管混凝土结构上固定有水平设置的支撑板，支撑板上方围绕钢管混凝土结构均布有若干组碟簧，通过碟簧的弹性力实现自复位。阻尼器共有四组，围设于十字型构件的四周，其上下两端分别与上柱和下柱的端板可拆卸连接，阻尼器可以耗散地震能量，减少结构的震后损伤，震后易于更换、易于维修。
Self-resetting concrete column with steel tube concrete structure and additional replaceable dampers
有钢管混凝土结构的附加可更换阻尼器的自复位混凝土柱
BAI JIULIN (Autor:in) / HE JING (Autor:in) / CHEN HUIMING (Autor:in) / JIN SHUANGSHUANG (Autor:in) / YANG JINGWEI (Autor:in) / HU SHAOWEI (Autor:in)
22.10.2021
Patent
Elektronische Ressource
Chinesisch
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