Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated flexible steel buckling-restrained energy consumption device for steel frame structure
The invention discloses an assembly type flexible steel buckling-restrained energy consumption device which comprises an outer energy consumption ring, an inner energy consumption ring and a longitudinal flexible support, the outer energy consumption ring is an oval ring, the longitudinal flexible support is arranged along the long axis of the outer energy consumption ring, and the inner energy consumption ring is installed and fixed through the longitudinal flexible support; the energy consumption devices are arranged along the diagonal lines of the door-shaped steel frame, and the two longitudinal ends of the energy consumption devices are fixedly connected through installation bases and fasteners at the two ends of the diagonal lines of the door-shaped frame. The arc-shaped energy dissipation steel belts of the outer energy dissipation ring and the inner energy dissipation ring have good energy dissipation performance, earthquake energy can be absorbed to a large extent, and beam column joints, steel beams and steel columns are protected against earthquake damage. Under the action of an earthquake, the arc-shaped energy dissipation steel belt is divided into a plurality of energy dissipation sections by the stress of the transverse flexible supports, so that the energy dissipation of the arc-shaped energy dissipation steel belt is more sufficient. The longitudinal flexible support provides a fixed end for the transverse flexible support, and stable stress of the transverse flexible support is ensured. The inner energy dissipation steel belt can fix the longitudinal flexible support and can conduct telescopic energy dissipation during an earthquake.
本发明公开了一种装配式柔性钢防屈曲耗能装置，包括外耗能环、内耗能环、纵向柔性支撑，外耗能环为椭圆环，纵向柔性支撑沿外耗能环的长轴设置，内耗能环通过纵向柔性支撑安装固定；耗能装置沿门型钢框架的对角线布置，纵向两端分别通过门型框架对角线两端的安装座及紧固件连接固定。外耗能环和内耗能环弧形的耗能钢带具有较好的耗能性能，能够较大程度地吸收地震能量，保护梁柱节点、钢梁和钢柱不受地震破坏。地震作用下，多组横向柔性支撑受力将弧形耗能钢带分成多个耗能段，使得弧形耗能钢带耗能更加充分。纵向柔性支撑为横向柔性支撑提供固定端，确保横向柔性支撑稳定受力。内耗能钢带既可以固定纵向柔性支撑，又在地震时进行伸缩耗能。
Fabricated flexible steel buckling-restrained energy consumption device for steel frame structure
The invention discloses an assembly type flexible steel buckling-restrained energy consumption device which comprises an outer energy consumption ring, an inner energy consumption ring and a longitudinal flexible support, the outer energy consumption ring is an oval ring, the longitudinal flexible support is arranged along the long axis of the outer energy consumption ring, and the inner energy consumption ring is installed and fixed through the longitudinal flexible support; the energy consumption devices are arranged along the diagonal lines of the door-shaped steel frame, and the two longitudinal ends of the energy consumption devices are fixedly connected through installation bases and fasteners at the two ends of the diagonal lines of the door-shaped frame. The arc-shaped energy dissipation steel belts of the outer energy dissipation ring and the inner energy dissipation ring have good energy dissipation performance, earthquake energy can be absorbed to a large extent, and beam column joints, steel beams and steel columns are protected against earthquake damage. Under the action of an earthquake, the arc-shaped energy dissipation steel belt is divided into a plurality of energy dissipation sections by the stress of the transverse flexible supports, so that the energy dissipation of the arc-shaped energy dissipation steel belt is more sufficient. The longitudinal flexible support provides a fixed end for the transverse flexible support, and stable stress of the transverse flexible support is ensured. The inner energy dissipation steel belt can fix the longitudinal flexible support and can conduct telescopic energy dissipation during an earthquake.
本发明公开了一种装配式柔性钢防屈曲耗能装置，包括外耗能环、内耗能环、纵向柔性支撑，外耗能环为椭圆环，纵向柔性支撑沿外耗能环的长轴设置，内耗能环通过纵向柔性支撑安装固定；耗能装置沿门型钢框架的对角线布置，纵向两端分别通过门型框架对角线两端的安装座及紧固件连接固定。外耗能环和内耗能环弧形的耗能钢带具有较好的耗能性能，能够较大程度地吸收地震能量，保护梁柱节点、钢梁和钢柱不受地震破坏。地震作用下，多组横向柔性支撑受力将弧形耗能钢带分成多个耗能段，使得弧形耗能钢带耗能更加充分。纵向柔性支撑为横向柔性支撑提供固定端，确保横向柔性支撑稳定受力。内耗能钢带既可以固定纵向柔性支撑，又在地震时进行伸缩耗能。
Fabricated flexible steel buckling-restrained energy consumption device for steel frame structure
一种用于钢框架结构的装配式柔性钢防屈曲耗能装置
HU YI (Autor:in) / SUN HONGYU (Autor:in) / JIANG LIQIANG (Autor:in) / JIANG LIZHONG (Autor:in) / YAN YINGQI (Autor:in) / YU KAI (Autor:in) / MI YUXI (Autor:in) / YIN JIAN (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
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