Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-damping composite energy dissipater for slope flexible protection system and design method
The invention discloses a double-damping composite energy dissipater for a slope flexible protection system and a design method. The energy dissipater comprises a barrel, a bottom cover, a top cover and a rubber sliding block. A top cover and a bottom cover are arranged at the two ends of the barrel respectively; the rubber sliding block is arranged in the cylinder body and is in close contact with the inner wall of the cylinder body, and the inhaul cable penetrates through the bottom cover and is fixed together with the rubber sliding block; the rubber sliding block is further provided with a ventilation hole, and the ventilation hole penetrates through the rubber sliding block. And an exhaust pipe capable of being opened and closed is arranged at the bottom cover. The energy dissipater breaks through an energy dissipation mechanism of a common energy dissipater in an existing flexible protection system, the energy dissipation mechanism based on the pore pressure can generate stable damping force, and the influence of the pulse effect on work of the energy dissipater is effectively reduced. Meanwhile, the energy dissipater can be repeatedly used and has good economical efficiency.
本发明公开了一种用于边坡柔性防护系统的双阻尼复合耗能器及设计方法。该耗能器包括筒体、底盖、顶盖和橡胶滑块；所述筒体两端分别设置有顶盖和底盖；所述橡胶滑块置于筒体内部并与所述筒体内壁紧密接触，拉索穿过底盖与所述橡胶滑块固定在一起；所述橡胶滑块上还设置有通气孔，所述通气孔贯穿所述橡胶滑块；所述底盖处设置有可开闭的排气管。本发明所述耗能器突破了现有柔性防护系统中常用耗能器耗能机制，基于孔隙压力的耗能机制可产生较为稳定的阻尼力，有效降低了脉冲效应对耗能器工作的影响。同时，本发明所述耗能器可重复使用，具有良好的经济性。
Double-damping composite energy dissipater for slope flexible protection system and design method
The invention discloses a double-damping composite energy dissipater for a slope flexible protection system and a design method. The energy dissipater comprises a barrel, a bottom cover, a top cover and a rubber sliding block. A top cover and a bottom cover are arranged at the two ends of the barrel respectively; the rubber sliding block is arranged in the cylinder body and is in close contact with the inner wall of the cylinder body, and the inhaul cable penetrates through the bottom cover and is fixed together with the rubber sliding block; the rubber sliding block is further provided with a ventilation hole, and the ventilation hole penetrates through the rubber sliding block. And an exhaust pipe capable of being opened and closed is arranged at the bottom cover. The energy dissipater breaks through an energy dissipation mechanism of a common energy dissipater in an existing flexible protection system, the energy dissipation mechanism based on the pore pressure can generate stable damping force, and the influence of the pulse effect on work of the energy dissipater is effectively reduced. Meanwhile, the energy dissipater can be repeatedly used and has good economical efficiency.
本发明公开了一种用于边坡柔性防护系统的双阻尼复合耗能器及设计方法。该耗能器包括筒体、底盖、顶盖和橡胶滑块；所述筒体两端分别设置有顶盖和底盖；所述橡胶滑块置于筒体内部并与所述筒体内壁紧密接触，拉索穿过底盖与所述橡胶滑块固定在一起；所述橡胶滑块上还设置有通气孔，所述通气孔贯穿所述橡胶滑块；所述底盖处设置有可开闭的排气管。本发明所述耗能器突破了现有柔性防护系统中常用耗能器耗能机制，基于孔隙压力的耗能机制可产生较为稳定的阻尼力，有效降低了脉冲效应对耗能器工作的影响。同时，本发明所述耗能器可重复使用，具有良好的经济性。
Double-damping composite energy dissipater for slope flexible protection system and design method
用于边坡柔性防护系统的双阻尼复合耗能器及设计方法
YU ZHIXIANG (Autor:in) / LIAO LINXU (Autor:in) / JIN YUNTAO (Autor:in) / XU HU (Autor:in)
26.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
F16F
SPRINGS
,
Federn
/
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.
Buffering energy dissipater for side slope flexible protection system
| Europäisches Patentamt | 2021