Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Falling stone impact prevention damping device for cylindrical bridge pier
A falling stone impact prevention damping device for a cylindrical pier relates to the technical field of bridge safety and comprises a plurality of anti-collision units arranged on the pier at intervals in the vertical direction of the pier, every two adjacent anti-collision units are connected through a plurality of dampers, and the anti-collision units are detachably connected to the pier in a hoop mode. The inner portions of the anti-collision units are filled with and fixedly provided with buffering and damping structures, the side circumferential faces of the buffering and damping structures are used for receiving external impact so as to conduct buffering and energy dissipation, and when any anti-collision unit vertically shakes due to impact, the damper can vertically dissipate energy and transmit impact energy to the adjacent anti-collision unit. The construction and maintenance processes are simplified, the cost is reduced, the shock resistance of the pier is remarkably improved, the service life of the pier is remarkably prolonged, and the safety and stability of a bridge structure in the face of natural disasters are enhanced.
用于圆柱形桥墩的防落石冲击减震装置，涉及桥梁安全技术领域，其包括沿桥墩竖直方向间隔设置于桥墩的多个防撞单元，相邻的两个防撞单元之间通过多个阻尼器连接，所述防撞单元以抱箍形式可拆卸连接于桥墩，所述防撞单元的内部填充并固定有缓冲减震结构，所述缓冲减震结构的侧周面用于接受外部冲击以进行缓冲耗能，任意防撞单元因受冲击发生竖向晃动时，可通过所述阻尼器竖向耗能并传递冲击能量给相邻的防撞单元。本发明不仅简化了施工和维护过程，降低了成本，而且显著提高了桥墩的抗冲击性能和使用寿命，增强了桥梁结构在面对自然灾害时的安全性和稳定性。
Falling stone impact prevention damping device for cylindrical bridge pier
A falling stone impact prevention damping device for a cylindrical pier relates to the technical field of bridge safety and comprises a plurality of anti-collision units arranged on the pier at intervals in the vertical direction of the pier, every two adjacent anti-collision units are connected through a plurality of dampers, and the anti-collision units are detachably connected to the pier in a hoop mode. The inner portions of the anti-collision units are filled with and fixedly provided with buffering and damping structures, the side circumferential faces of the buffering and damping structures are used for receiving external impact so as to conduct buffering and energy dissipation, and when any anti-collision unit vertically shakes due to impact, the damper can vertically dissipate energy and transmit impact energy to the adjacent anti-collision unit. The construction and maintenance processes are simplified, the cost is reduced, the shock resistance of the pier is remarkably improved, the service life of the pier is remarkably prolonged, and the safety and stability of a bridge structure in the face of natural disasters are enhanced.
用于圆柱形桥墩的防落石冲击减震装置，涉及桥梁安全技术领域，其包括沿桥墩竖直方向间隔设置于桥墩的多个防撞单元，相邻的两个防撞单元之间通过多个阻尼器连接，所述防撞单元以抱箍形式可拆卸连接于桥墩，所述防撞单元的内部填充并固定有缓冲减震结构，所述缓冲减震结构的侧周面用于接受外部冲击以进行缓冲耗能，任意防撞单元因受冲击发生竖向晃动时，可通过所述阻尼器竖向耗能并传递冲击能量给相邻的防撞单元。本发明不仅简化了施工和维护过程，降低了成本，而且显著提高了桥墩的抗冲击性能和使用寿命，增强了桥梁结构在面对自然灾害时的安全性和稳定性。
Falling stone impact prevention damping device for cylindrical bridge pier
用于圆柱形桥墩的防落石冲击减震装置
WANG QIYUN (Autor:in) / ZENG JIAJUN (Autor:in) / WANG PENGTAO (Autor:in) / OUYANG DEXUAN (Autor:in) / SHEN QINGQING (Autor:in)
10.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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