Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Orthotropic friction pendulum seismic mitigation and isolation device
The invention belongs to the technical field of seismic mitigation and isolation, and particularly relates to an orthotropic friction pendulum seismic mitigation and isolation device. The device comprises an upper support plate, a lower support plate and a friction pendulum installed between the upper support plate and the lower support plate, the friction pendulum comprises an upper sliding plate and a lower sliding plate which are connected through an orthogonal rotating mechanism, the transverse direction of the orthogonal rotating mechanism is rotationally connected with the lower sliding plate, and the longitudinal direction of the orthogonal rotating mechanism is rotationally connected with the upper sliding plate. Friction pairs are respectively arranged between the upper sliding plate and the upper support plate and between the lower sliding plate and the lower support plate; the device has the characteristics of tight contact of tension and compression surfaces, uniform force transmission, obvious friction energy dissipation effect and good overall movement coordination, and has the characteristics that the longitudinal and transverse variable stiffness meets the seismic mitigation and isolation change requirements, the structure is compact and practical, the orthogonal mechanism is firmly connected, the device is anti-drawing and anti-overturning, and the device can be quickly self-reset after sliding.
本发明属于减隔震技术领域，具体的讲涉及一种正交异性摩擦摆减隔震装置。该装置包括上支座板、下支座板以及安装在二者之间的摩擦摆，摩擦摆包括上滑板、下滑板，二者通过正交转动机构连接，正交转动机构的横向与下滑板转动连接，正交转动机构的纵向与上滑板转动连接，上滑板与上支座板之间、下滑板与下支座板之间分别设有摩擦副；该装置的拉压面接触紧密、传力均匀，摩擦耗能效果显著，整体运动协调性好，具有纵横变刚度符合减隔震变化要求且结构紧凑实用、正交机构连接牢靠，抗拉拔防倾覆、滑移后快速自复位的特点。
Orthotropic friction pendulum seismic mitigation and isolation device
The invention belongs to the technical field of seismic mitigation and isolation, and particularly relates to an orthotropic friction pendulum seismic mitigation and isolation device. The device comprises an upper support plate, a lower support plate and a friction pendulum installed between the upper support plate and the lower support plate, the friction pendulum comprises an upper sliding plate and a lower sliding plate which are connected through an orthogonal rotating mechanism, the transverse direction of the orthogonal rotating mechanism is rotationally connected with the lower sliding plate, and the longitudinal direction of the orthogonal rotating mechanism is rotationally connected with the upper sliding plate. Friction pairs are respectively arranged between the upper sliding plate and the upper support plate and between the lower sliding plate and the lower support plate; the device has the characteristics of tight contact of tension and compression surfaces, uniform force transmission, obvious friction energy dissipation effect and good overall movement coordination, and has the characteristics that the longitudinal and transverse variable stiffness meets the seismic mitigation and isolation change requirements, the structure is compact and practical, the orthogonal mechanism is firmly connected, the device is anti-drawing and anti-overturning, and the device can be quickly self-reset after sliding.
本发明属于减隔震技术领域，具体的讲涉及一种正交异性摩擦摆减隔震装置。该装置包括上支座板、下支座板以及安装在二者之间的摩擦摆，摩擦摆包括上滑板、下滑板，二者通过正交转动机构连接，正交转动机构的横向与下滑板转动连接，正交转动机构的纵向与上滑板转动连接，上滑板与上支座板之间、下滑板与下支座板之间分别设有摩擦副；该装置的拉压面接触紧密、传力均匀，摩擦耗能效果显著，整体运动协调性好，具有纵横变刚度符合减隔震变化要求且结构紧凑实用、正交机构连接牢靠，抗拉拔防倾覆、滑移后快速自复位的特点。
Orthotropic friction pendulum seismic mitigation and isolation device
一种正交异性摩擦摆减隔震装置
LIU JINGTONG (Autor:in) / CHANG YINGYU (Autor:in) / ZHOU XIAO (Autor:in) / YAN LAWEN (Autor:in) / HAN HONGCHUANG (Autor:in) / MING JIANSONG (Autor:in) / HUANG QIUYUE (Autor:in) / ZHANG XUEMEI (Autor:in) / LIU HUAN (Autor:in) / WANG PENGCHENG (Autor:in)
03.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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