Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Energy dissipation and shock absorption support with tensile property
The invention discloses an energy dissipation and shock absorption support with tensile property, which belongs to the field of bridge engineering and comprises a lower support plate, an upper support plate, a shell, a second lead core rubber support, a first lead core rubber support, a buffer cushion layer and a fixing piece. According to the energy dissipation and shock absorption support with the tensile property, when a vehicle passes through, compression resistance and shock absorption of a bridge can be achieved under the combined action of the first lead core rubber support and the second lead core rubber support, so that high-amplitude tensile stress instantly generated by a pier under the action of a vertical earthquake is reduced, and then the damage risk of the pier is reduced. In addition, the energy dissipation and shock absorption support with the shock absorption function can enable the vehicle to be more stable in the running process, and the comfort of operators is improved. And if natural disasters such as earthquakes or strong wind occur, the upper support plate can slide left and right on the second lead core rubber support, and the horizontal collision force between the upper support plate and the shell is reduced through the action of the buffer cushion layer, so that the problem of bridge damage caused by the natural disasters is solved.
本发明公开了一种具有抗拉性能的耗能减震支座，属于桥梁工程领域，包括下支座板、上支座板、外壳、第二铅芯橡胶支座、第一铅芯橡胶支座、缓冲垫层以及固定件。该具有抗拉性能的耗能减震支座能够在交通工具通过时，通过第一铅芯橡胶支座和第二铅芯橡胶支座的共同作用下实现桥梁的抗压减震，以减轻竖向地震作用下桥墩瞬间产生的高幅值拉应力，进而降低桥墩的破坏风险。此外，带有减震作用的耗能减震支座能够使交通工具在行驶过程中更加平稳，提升操作人员的舒适感。若出现地震或大风等自然灾害，上支座板能够在第二铅芯橡胶支座上左右滑动并通过缓冲垫层的作用减小上支座板和外壳之间的水平碰撞力，从而达到降低因自然灾害而导致桥梁损害问题。
Energy dissipation and shock absorption support with tensile property
The invention discloses an energy dissipation and shock absorption support with tensile property, which belongs to the field of bridge engineering and comprises a lower support plate, an upper support plate, a shell, a second lead core rubber support, a first lead core rubber support, a buffer cushion layer and a fixing piece. According to the energy dissipation and shock absorption support with the tensile property, when a vehicle passes through, compression resistance and shock absorption of a bridge can be achieved under the combined action of the first lead core rubber support and the second lead core rubber support, so that high-amplitude tensile stress instantly generated by a pier under the action of a vertical earthquake is reduced, and then the damage risk of the pier is reduced. In addition, the energy dissipation and shock absorption support with the shock absorption function can enable the vehicle to be more stable in the running process, and the comfort of operators is improved. And if natural disasters such as earthquakes or strong wind occur, the upper support plate can slide left and right on the second lead core rubber support, and the horizontal collision force between the upper support plate and the shell is reduced through the action of the buffer cushion layer, so that the problem of bridge damage caused by the natural disasters is solved.
本发明公开了一种具有抗拉性能的耗能减震支座，属于桥梁工程领域，包括下支座板、上支座板、外壳、第二铅芯橡胶支座、第一铅芯橡胶支座、缓冲垫层以及固定件。该具有抗拉性能的耗能减震支座能够在交通工具通过时，通过第一铅芯橡胶支座和第二铅芯橡胶支座的共同作用下实现桥梁的抗压减震，以减轻竖向地震作用下桥墩瞬间产生的高幅值拉应力，进而降低桥墩的破坏风险。此外，带有减震作用的耗能减震支座能够使交通工具在行驶过程中更加平稳，提升操作人员的舒适感。若出现地震或大风等自然灾害，上支座板能够在第二铅芯橡胶支座上左右滑动并通过缓冲垫层的作用减小上支座板和外壳之间的水平碰撞力，从而达到降低因自然灾害而导致桥梁损害问题。
Energy dissipation and shock absorption support with tensile property
一种具有抗拉性能的耗能减震支座
AN WENJUN (Autor:in) / ZHOU LIN (Autor:in) / XIA HOUZHENG (Autor:in) / CHEN SHUTONG (Autor:in)
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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