Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting concrete column box type connecting structure with double-order mixed energy dissipation assembly
The invention relates to a self-resetting concrete column box type connecting structure with double-order mixed energy dissipation assemblies, which comprises a prefabricated reinforced concrete foundation, a prefabricated reinforced concrete lower column, a prefabricated reinforced concrete upper column, a plurality of steel boxes, a plurality of connecting pieces, a plurality of disc spring groups, a plurality of first-order energy dissipation assemblies and a plurality of second-order energy dissipation assemblies, limiting pins are arranged on the side surfaces of the steel box and the connecting piece, the surface shape of the first-order energy dissipation assemblies is in an arc surface shape with the middle sunken and the two ends protruding, and a plurality of limiting grooves corresponding to the limiting pins are formed in the sunken positions of the two sides of the first-order energy dissipation assemblies. Second-order energy dissipation assemblies are arranged at the two ends of the first-order energy dissipation assembly; the surface shape of the second-order energy dissipation assembly is in a cambered surface shape complementary with the surface in contact with the first-order energy dissipation assembly. The structure overcomes the problems that an existing energy consumption assembly is single in energy consumption form and insufficient in energy consumption, and the energy consumption assembly is connected through bolts and is convenient to repair and replace after an earthquake; and the disc spring group can greatly improve the recoverable deformation capability of the component.
本发明涉及一种带双阶混合耗能组件的自复位混凝土柱柱盒式连接结构，包括：预制钢筋混凝土基础、预制钢筋混凝土下柱、预制钢筋混凝土上柱、若干钢盒、若干连接件、若干碟簧群、若干一阶耗能组件和若干二阶耗能组件，钢盒和连接件的侧表面均设置有限位销，若干一阶耗能组件表面形状采用中间凹陷、两端凸起的弧面型，且一阶耗能组件的两侧在凹陷位置处开设有与限位销相对应的若干限位槽；一阶耗能组件的两端均设置有二阶耗能组件；二阶耗能组件的表面形状采用与一阶耗能组件接触的表面互补的弧面型。该结构克服了现有耗能组件耗能形式单一及耗能不足的问题，耗能组件用螺栓连接，震后方便修复和更换；碟簧群能够极大提升构件的可恢复变形能力。
Self-resetting concrete column box type connecting structure with double-order mixed energy dissipation assembly
The invention relates to a self-resetting concrete column box type connecting structure with double-order mixed energy dissipation assemblies, which comprises a prefabricated reinforced concrete foundation, a prefabricated reinforced concrete lower column, a prefabricated reinforced concrete upper column, a plurality of steel boxes, a plurality of connecting pieces, a plurality of disc spring groups, a plurality of first-order energy dissipation assemblies and a plurality of second-order energy dissipation assemblies, limiting pins are arranged on the side surfaces of the steel box and the connecting piece, the surface shape of the first-order energy dissipation assemblies is in an arc surface shape with the middle sunken and the two ends protruding, and a plurality of limiting grooves corresponding to the limiting pins are formed in the sunken positions of the two sides of the first-order energy dissipation assemblies. Second-order energy dissipation assemblies are arranged at the two ends of the first-order energy dissipation assembly; the surface shape of the second-order energy dissipation assembly is in a cambered surface shape complementary with the surface in contact with the first-order energy dissipation assembly. The structure overcomes the problems that an existing energy consumption assembly is single in energy consumption form and insufficient in energy consumption, and the energy consumption assembly is connected through bolts and is convenient to repair and replace after an earthquake; and the disc spring group can greatly improve the recoverable deformation capability of the component.
本发明涉及一种带双阶混合耗能组件的自复位混凝土柱柱盒式连接结构，包括：预制钢筋混凝土基础、预制钢筋混凝土下柱、预制钢筋混凝土上柱、若干钢盒、若干连接件、若干碟簧群、若干一阶耗能组件和若干二阶耗能组件，钢盒和连接件的侧表面均设置有限位销，若干一阶耗能组件表面形状采用中间凹陷、两端凸起的弧面型，且一阶耗能组件的两侧在凹陷位置处开设有与限位销相对应的若干限位槽；一阶耗能组件的两端均设置有二阶耗能组件；二阶耗能组件的表面形状采用与一阶耗能组件接触的表面互补的弧面型。该结构克服了现有耗能组件耗能形式单一及耗能不足的问题，耗能组件用螺栓连接，震后方便修复和更换；碟簧群能够极大提升构件的可恢复变形能力。
Self-resetting concrete column box type connecting structure with double-order mixed energy dissipation assembly
带双阶混合耗能组件的自复位混凝土柱柱盒式连接结构
HUANG WEI (Autor:in) / MAO LU (Autor:in) / ZHANG HAO (Autor:in) / HUANG RENJIE (Autor:in) / LI JIASHEN (Autor:in)
21.04.2023
Patent
Elektronische Ressource
Chinesisch
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