Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated steel structure beam-column joint with damper and construction method of fabricated steel structure beam-column joint
The invention discloses a module assembly type steel structure beam column joint with dampers. The module assembly type steel structure beam column joint comprises a first steel pipe column, a first steel beam, a second steel pipe column, a second steel beam, a middle connecting piece and the first dampers. The end part of the first steel beam is connected with the outer wall of the first steel pipe column, and the lower end of the first steel pipe column is opposite to the upper end of the second steel pipe column and is connected with the second steel pipe column through a middle connecting piece; the end part of the second steel beam is connected with the outer wall of the second steel pipe column; the first steel beam and the second steel beam are vertically parallel, the upper end of the first damper is connected with the bottom of the first steel beam, and the lower end of the first damper is connected with the top of the second steel beam. The joint has the beneficial effects that the dampers are designed, the two steel beams arranged up and down are connected through the dampers, the section of the combined beam is locally formed, and the rotational rigidity of the joint is increased; meanwhile, the shear stress in the middle of the section of the composite beam is large, and after the shear stress is transmitted to the damper, the damper can dissipate energy, so that the energy dissipation capacity of the beam-column joint is improved, and the anti-seismic property of the whole structure is improved.
本发明公开了一种带阻尼器的模块装配式钢结构梁柱节点，包括第一钢管柱、第一钢梁、第二钢管柱、第二钢梁、中间连接件和第一阻尼器；所述第一钢梁的端部与第一钢管柱的外壁相连，第一钢管柱的下端与第二钢管柱的上端正对布置，二者通过中间连接件相连；所述第二钢梁的端部与第二钢管柱的外壁相连；第一钢梁与第二钢梁上下平行布置，第一阻尼器的上端与第一钢梁的底部相连，第一阻尼器的下端与第二钢梁的顶部相连。本发明的有益效果为：本发明设计阻尼器，利用阻尼器连接上下布置的两根钢梁，局部形成组合梁截面，增大了节点的转动刚度；同时，组合梁截面中部剪应力大，剪应力传递给阻尼器后，阻尼器可以耗能，从而提高了梁柱节点的耗能能力，提高了整个结构的抗震性能。
Fabricated steel structure beam-column joint with damper and construction method of fabricated steel structure beam-column joint
The invention discloses a module assembly type steel structure beam column joint with dampers. The module assembly type steel structure beam column joint comprises a first steel pipe column, a first steel beam, a second steel pipe column, a second steel beam, a middle connecting piece and the first dampers. The end part of the first steel beam is connected with the outer wall of the first steel pipe column, and the lower end of the first steel pipe column is opposite to the upper end of the second steel pipe column and is connected with the second steel pipe column through a middle connecting piece; the end part of the second steel beam is connected with the outer wall of the second steel pipe column; the first steel beam and the second steel beam are vertically parallel, the upper end of the first damper is connected with the bottom of the first steel beam, and the lower end of the first damper is connected with the top of the second steel beam. The joint has the beneficial effects that the dampers are designed, the two steel beams arranged up and down are connected through the dampers, the section of the combined beam is locally formed, and the rotational rigidity of the joint is increased; meanwhile, the shear stress in the middle of the section of the composite beam is large, and after the shear stress is transmitted to the damper, the damper can dissipate energy, so that the energy dissipation capacity of the beam-column joint is improved, and the anti-seismic property of the whole structure is improved.
本发明公开了一种带阻尼器的模块装配式钢结构梁柱节点，包括第一钢管柱、第一钢梁、第二钢管柱、第二钢梁、中间连接件和第一阻尼器；所述第一钢梁的端部与第一钢管柱的外壁相连，第一钢管柱的下端与第二钢管柱的上端正对布置，二者通过中间连接件相连；所述第二钢梁的端部与第二钢管柱的外壁相连；第一钢梁与第二钢梁上下平行布置，第一阻尼器的上端与第一钢梁的底部相连，第一阻尼器的下端与第二钢梁的顶部相连。本发明的有益效果为：本发明设计阻尼器，利用阻尼器连接上下布置的两根钢梁，局部形成组合梁截面，增大了节点的转动刚度；同时，组合梁截面中部剪应力大，剪应力传递给阻尼器后，阻尼器可以耗能，从而提高了梁柱节点的耗能能力，提高了整个结构的抗震性能。
Fabricated steel structure beam-column joint with damper and construction method of fabricated steel structure beam-column joint
一种带阻尼器的装配式钢结构梁柱节点及其施工方法
LI TAO (Autor:in) / LI YANG (Autor:in) / TIAN HANG (Autor:in) / ZHANG CHAO (Autor:in) / XIAO BIN (Autor:in)
30.06.2023
Patent
Elektronische Ressource
Chinesisch
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