Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bearing-self-resetting-energy dissipation unilateral sliding assembly type steel frame beam-column joint
The invention discloses a bearing-self-resetting-energy dissipation unilateral sliding assembly type steel frame beam column joint which is composed of a column, stiffening ribs, a beam, a shear plate, a T-shaped inclined panel, a clamping plate, a cover plate and a pre-pressing combined disc spring. The T-shaped inclined panel, the clamping plate and the cover plate form an energy consumption part, and the pre-pressing combined disc spring forms a self-resetting part. The pre-pressing combined disc springs are always in a compressed state in the earthquake process, and restoring force generated by compression of the pre-pressing combined disc springs provides good self-resetting torque for the joint, so that the joint has a self-resetting function, residual deformation of the joint is eliminated, and the structure function can be quickly recovered after the earthquake. Relative sliding between the slopes can effectively dissipate earthquake energy and reduce damage to a main body structure. By adjusting the inclination angle of the inclined plane, the number of the disc springs and the combination mode of the disc springs, the deformation capacity and the energy dissipation capacity of the joint under the earthquake action can be flexibly adjusted according to requirements. Components at the joints are connected through bolts and assembled on site, installation is easy and convenient, and the construction quality can be guaranteed.
本发明公开了一种承载‑自复位‑消能单边滑动装配式钢框架梁柱节点，由柱、加劲肋、梁、剪力板、T型斜面板、夹板、盖板、预压组合碟簧构成。T型斜面板、夹板、盖板构成耗能部分，预压组合碟簧构成自复位部分。预压组合碟簧在地震过程中始终处于压缩状态，预压组合碟簧压缩产生的恢复力为节点提供良好的自复位力矩，使节点具有自复位功能，消除节点的残余变形，震后结构功能可快速恢复。斜面之间的相对滑动可有效耗散地震能量，减小主体结构损伤。通过调整斜面倾角、碟簧数量和碟簧组合方式，本发明可根据需求，灵活调整节点在地震作用下的变形能力和耗能能力。节点处构件通过螺栓连接，经现场装配而成，安装简便，施工质量可得到保证。
Bearing-self-resetting-energy dissipation unilateral sliding assembly type steel frame beam-column joint
The invention discloses a bearing-self-resetting-energy dissipation unilateral sliding assembly type steel frame beam column joint which is composed of a column, stiffening ribs, a beam, a shear plate, a T-shaped inclined panel, a clamping plate, a cover plate and a pre-pressing combined disc spring. The T-shaped inclined panel, the clamping plate and the cover plate form an energy consumption part, and the pre-pressing combined disc spring forms a self-resetting part. The pre-pressing combined disc springs are always in a compressed state in the earthquake process, and restoring force generated by compression of the pre-pressing combined disc springs provides good self-resetting torque for the joint, so that the joint has a self-resetting function, residual deformation of the joint is eliminated, and the structure function can be quickly recovered after the earthquake. Relative sliding between the slopes can effectively dissipate earthquake energy and reduce damage to a main body structure. By adjusting the inclination angle of the inclined plane, the number of the disc springs and the combination mode of the disc springs, the deformation capacity and the energy dissipation capacity of the joint under the earthquake action can be flexibly adjusted according to requirements. Components at the joints are connected through bolts and assembled on site, installation is easy and convenient, and the construction quality can be guaranteed.
本发明公开了一种承载‑自复位‑消能单边滑动装配式钢框架梁柱节点，由柱、加劲肋、梁、剪力板、T型斜面板、夹板、盖板、预压组合碟簧构成。T型斜面板、夹板、盖板构成耗能部分，预压组合碟簧构成自复位部分。预压组合碟簧在地震过程中始终处于压缩状态，预压组合碟簧压缩产生的恢复力为节点提供良好的自复位力矩，使节点具有自复位功能，消除节点的残余变形，震后结构功能可快速恢复。斜面之间的相对滑动可有效耗散地震能量，减小主体结构损伤。通过调整斜面倾角、碟簧数量和碟簧组合方式，本发明可根据需求，灵活调整节点在地震作用下的变形能力和耗能能力。节点处构件通过螺栓连接，经现场装配而成，安装简便，施工质量可得到保证。
Bearing-self-resetting-energy dissipation unilateral sliding assembly type steel frame beam-column joint
一种承载-自复位-消能单边滑动装配式钢框架梁柱节点
QIU CANXING (Autor:in) / CHENG LIZI (Autor:in) / DU XIULI (Autor:in)
22.03.2022
Patent
Elektronische Ressource
Chinesisch
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