Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive inerter friction self-resetting swing wall
The invention discloses a self-adaptive inerter friction self-resetting swing wall which comprises an inerter friction damping device, a connecting conversion plate, a pin shaft, a steel bar, a conical cylinder, a swing wall body, a prestressed tendon and an anchoring beam. The inerter friction damping device comprises an end plate, a sleeve, a transmission shaft, a nut, a ball screw, a pre-pressing spring, a cover plate, a fixing plate, a friction plate, a bearing and a high-strength bolt. Under the earthquake action, the swinging wall body swings to drive the connecting conversion plate to generate swinging displacement, the displacement is transmitted to the end plate through the pin shaft, and then the inerter friction damping device rotates along with the hinges at the two ends of the inerter friction damping device to form a two-force-rod structure; the end plate drives the transmission shaft and the nut to generate tension and compression displacement, the tension and compression displacement is converted into rotation displacement of the ball screw through the ball, the friction plate welded to the ball screw is driven to rotate, and therefore inertia energy absorption of the friction plate can be achieved. The invention has the advantages of strong energy-dissipating capacity, self-adaptive swing, excellent self-resetting performance, simple construction process, detachability and replacement and the like.
本发明公开了一种自适应惯容摩擦自复位摇摆墙，包括惯容摩擦阻尼装置、连接转换板、销轴、钢棒、锥筒、摇摆墙墙身、预应力筋、锚固梁。惯容摩擦阻尼装置包括端板、套筒、传动轴、螺母、滚珠丝杠、预压弹簧、盖板、固定板、摩擦板、轴承、高强螺栓。地震作用下，摇摆墙墙身发生摇摆带动连接转换板产生摇摆位移，并通过销轴将位移传递至端板，进而使惯容摩擦阻尼装置随其两端铰旋转成为二力杆结构；端板驱动传动轴及螺母产生拉压位移，通过滚珠将拉压位移转化为滚珠丝杠的旋转位移，并带动与滚珠丝杠焊接的摩擦板旋转运动，从而可以实现摩擦板惯容吸能；本发明耗能能力强、自适应摇摆、自复位性能优异、施工工艺简单、可拆卸更换等优点。
Self-adaptive inerter friction self-resetting swing wall
The invention discloses a self-adaptive inerter friction self-resetting swing wall which comprises an inerter friction damping device, a connecting conversion plate, a pin shaft, a steel bar, a conical cylinder, a swing wall body, a prestressed tendon and an anchoring beam. The inerter friction damping device comprises an end plate, a sleeve, a transmission shaft, a nut, a ball screw, a pre-pressing spring, a cover plate, a fixing plate, a friction plate, a bearing and a high-strength bolt. Under the earthquake action, the swinging wall body swings to drive the connecting conversion plate to generate swinging displacement, the displacement is transmitted to the end plate through the pin shaft, and then the inerter friction damping device rotates along with the hinges at the two ends of the inerter friction damping device to form a two-force-rod structure; the end plate drives the transmission shaft and the nut to generate tension and compression displacement, the tension and compression displacement is converted into rotation displacement of the ball screw through the ball, the friction plate welded to the ball screw is driven to rotate, and therefore inertia energy absorption of the friction plate can be achieved. The invention has the advantages of strong energy-dissipating capacity, self-adaptive swing, excellent self-resetting performance, simple construction process, detachability and replacement and the like.
本发明公开了一种自适应惯容摩擦自复位摇摆墙，包括惯容摩擦阻尼装置、连接转换板、销轴、钢棒、锥筒、摇摆墙墙身、预应力筋、锚固梁。惯容摩擦阻尼装置包括端板、套筒、传动轴、螺母、滚珠丝杠、预压弹簧、盖板、固定板、摩擦板、轴承、高强螺栓。地震作用下，摇摆墙墙身发生摇摆带动连接转换板产生摇摆位移，并通过销轴将位移传递至端板，进而使惯容摩擦阻尼装置随其两端铰旋转成为二力杆结构；端板驱动传动轴及螺母产生拉压位移，通过滚珠将拉压位移转化为滚珠丝杠的旋转位移，并带动与滚珠丝杠焊接的摩擦板旋转运动，从而可以实现摩擦板惯容吸能；本发明耗能能力强、自适应摇摆、自复位性能优异、施工工艺简单、可拆卸更换等优点。
Self-adaptive inerter friction self-resetting swing wall
一种自适应惯容摩擦自复位摇摆墙
XU WEIBING (Autor:in) / HU RUIXIN (Autor:in) / WANG JIN (Autor:in) / ZHOU DAXING (Autor:in) / HOU LIQUN (Autor:in) / SUN YULONG (Autor:in) / OU HIROSHI (Autor:in) / CHEN YANJIANG (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
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