Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting buffering energy dissipation type bridge damping support
The invention discloses a self-resetting buffer energy dissipation type bridge damping support which comprises a lower support plate, a side face fixing device, a rubber base plate, supporting columns, buffer damping devices and an upper supporting component, wherein the upper supporting component is fixedly connected with a bridge above the upper supporting component, and the lower support plateis fixedly connected with a bridge pier below the lower support plate. The bottom of the side face fixing device is fixed to the lower support plate, and the bottom of the rubber base plate is fixed to the lower support plate. The supporting columns are placed on the rubber base plate, and a plurality of the buffer damping devices connected with the supporting column and the side face fixing device are arranged between the outer walls of the supporting columns and the inner wall of the side face fixing device. Over-large displacement in all directions between the beam body and the bridge piercan be limited; earthquake input energy is consumed through deformation of the buffer damping devices and the friction effect between the rubber base plate and the supporting columns, the damage degree of a bridge is reduced, and the support can reset to the original state to continue working along with the recovery effect of the buffer damping devices after an earthquake.
本发明公开了一种自复位缓冲耗能型桥梁减震支座，包括下支座板、侧面固定装置、橡胶垫板、支撑柱、缓冲减震装置和上部支承构件，所述上部支承构件与其上方的桥梁固定连接，所述下支座板与其下方的桥墩固定连接；所述侧面固定装置底部固定于所述下支座板上，所述橡胶垫板底部固定于所述下支座板上；所述支撑柱放置于所述橡胶垫板上，其外壁与所述侧面固定装置内壁之间设有与两者连接的若干个缓冲减震装置。本发明能够限制梁体和桥墩之间各向的过大位移，通过缓冲减震装置的形变、橡胶垫板与支撑柱之间的摩擦作用来消耗地震输入的能量，减小桥梁的损伤程度，并且地震过后随着缓冲减震装置的恢复作用，支座能复位到原来的形态继续工作。
Self-resetting buffering energy dissipation type bridge damping support
The invention discloses a self-resetting buffer energy dissipation type bridge damping support which comprises a lower support plate, a side face fixing device, a rubber base plate, supporting columns, buffer damping devices and an upper supporting component, wherein the upper supporting component is fixedly connected with a bridge above the upper supporting component, and the lower support plateis fixedly connected with a bridge pier below the lower support plate. The bottom of the side face fixing device is fixed to the lower support plate, and the bottom of the rubber base plate is fixed to the lower support plate. The supporting columns are placed on the rubber base plate, and a plurality of the buffer damping devices connected with the supporting column and the side face fixing device are arranged between the outer walls of the supporting columns and the inner wall of the side face fixing device. Over-large displacement in all directions between the beam body and the bridge piercan be limited; earthquake input energy is consumed through deformation of the buffer damping devices and the friction effect between the rubber base plate and the supporting columns, the damage degree of a bridge is reduced, and the support can reset to the original state to continue working along with the recovery effect of the buffer damping devices after an earthquake.
本发明公开了一种自复位缓冲耗能型桥梁减震支座，包括下支座板、侧面固定装置、橡胶垫板、支撑柱、缓冲减震装置和上部支承构件，所述上部支承构件与其上方的桥梁固定连接，所述下支座板与其下方的桥墩固定连接；所述侧面固定装置底部固定于所述下支座板上，所述橡胶垫板底部固定于所述下支座板上；所述支撑柱放置于所述橡胶垫板上，其外壁与所述侧面固定装置内壁之间设有与两者连接的若干个缓冲减震装置。本发明能够限制梁体和桥墩之间各向的过大位移，通过缓冲减震装置的形变、橡胶垫板与支撑柱之间的摩擦作用来消耗地震输入的能量，减小桥梁的损伤程度，并且地震过后随着缓冲减震装置的恢复作用，支座能复位到原来的形态继续工作。
Self-resetting buffering energy dissipation type bridge damping support
一种自复位缓冲耗能型桥梁减震支座
TIAN QIN (Autor:in) / LI SHUNZHI (Autor:in) / FAN LINTAO (Autor:in) / WU QUNTAO (Autor:in)
17.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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