Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Angle steel connecting beam column joint structure with fan-shaped friction damper
The invention discloses an angle steel connecting beam column joint structure with a fan-shaped friction damper. The angle steel connecting beam column joint structure comprises a steel beam and a steel column which are orthogonally connected, wherein the fan-shaped friction damper is arranged below the connecting steel beam and the steel column; the fan-shaped friction damper comprises an outer clamping plate and an inner core plate; the outer clamping plate is provided with two first fan-shaped plates which are arranged at an interval; the inner core plate is provided with a second fan-shaped plate; a part of the second fan-shaped plate can be inserted between the two first fan-shaped plates; a friction surface layer is arranged in a contact area of the first fan-shaped plates and the second fan-shaped plate; the second fan-shaped plate is provided with an arc-shaped guide hole; the two first fan-shaped plates are provided with screw rod holes; and screw rods penetrate through the screw rod holes and the arc-shaped guide hole to connect the first fan-shaped plates and the second fan-shaped plate. According to the connecting joint structure, a large amount of earthquake energy is consumed through relative rotation of the fan-shaped friction damper when an earthquake occurs, so that the steel beam and the steel column are prevented from being damaged, and the rapid recovery of the structure function can be realized by replacing the fan-shaped friction damper after the earthquake.
本发明公开了一种带有扇形摩擦阻尼器的角钢连接梁柱节点结构，包括：正交连接的钢梁和钢柱，在连接钢梁和钢柱的下方设置有扇形摩擦阻尼器，扇形摩擦阻尼器包括：外夹板和内芯板，外夹板带有两个间隔设置的第一扇形板，内芯板上带有第二扇形板，部分第二扇形板能够插置在两个第一扇形板之间，第一扇形板与第二扇形板的接触区域设置有摩擦面层，第二扇形板上设置有弧形导向孔，两个第一扇形板上设置有螺杆孔，螺杆穿过螺杆孔和弧形导向孔连接第一扇形板和第二扇形板。该连接节点结构在发生地震时通过扇形摩擦阻尼器的相对转动消耗大量地震能量，从而避免钢梁、钢柱构件发生破坏，在震后可通过更换扇形摩擦阻尼器即可实现结构功能的快速恢复。
Angle steel connecting beam column joint structure with fan-shaped friction damper
The invention discloses an angle steel connecting beam column joint structure with a fan-shaped friction damper. The angle steel connecting beam column joint structure comprises a steel beam and a steel column which are orthogonally connected, wherein the fan-shaped friction damper is arranged below the connecting steel beam and the steel column; the fan-shaped friction damper comprises an outer clamping plate and an inner core plate; the outer clamping plate is provided with two first fan-shaped plates which are arranged at an interval; the inner core plate is provided with a second fan-shaped plate; a part of the second fan-shaped plate can be inserted between the two first fan-shaped plates; a friction surface layer is arranged in a contact area of the first fan-shaped plates and the second fan-shaped plate; the second fan-shaped plate is provided with an arc-shaped guide hole; the two first fan-shaped plates are provided with screw rod holes; and screw rods penetrate through the screw rod holes and the arc-shaped guide hole to connect the first fan-shaped plates and the second fan-shaped plate. According to the connecting joint structure, a large amount of earthquake energy is consumed through relative rotation of the fan-shaped friction damper when an earthquake occurs, so that the steel beam and the steel column are prevented from being damaged, and the rapid recovery of the structure function can be realized by replacing the fan-shaped friction damper after the earthquake.
本发明公开了一种带有扇形摩擦阻尼器的角钢连接梁柱节点结构，包括：正交连接的钢梁和钢柱，在连接钢梁和钢柱的下方设置有扇形摩擦阻尼器，扇形摩擦阻尼器包括：外夹板和内芯板，外夹板带有两个间隔设置的第一扇形板，内芯板上带有第二扇形板，部分第二扇形板能够插置在两个第一扇形板之间，第一扇形板与第二扇形板的接触区域设置有摩擦面层，第二扇形板上设置有弧形导向孔，两个第一扇形板上设置有螺杆孔，螺杆穿过螺杆孔和弧形导向孔连接第一扇形板和第二扇形板。该连接节点结构在发生地震时通过扇形摩擦阻尼器的相对转动消耗大量地震能量，从而避免钢梁、钢柱构件发生破坏，在震后可通过更换扇形摩擦阻尼器即可实现结构功能的快速恢复。
Angle steel connecting beam column joint structure with fan-shaped friction damper
一种带有扇形摩擦阻尼器的角钢连接梁柱节点结构
ZHANG JIKAI (Autor:in) / WANG XIN (Autor:in) / ZHAO BO (Autor:in) / ZHEN WEI (Autor:in) / LI WEI (Autor:in) / ZHANG YANHUA (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
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