Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting damping support and energy dissipation method
The invention provides a self-resetting damping support and an energy dissipation method. The self-resetting damping support is characterized in that a first fixed end plate, a first sliding end plate, an anchoring plate, a second sliding end plate, a second fixed end plate and a sleeve loading part are sequentially arranged in a sleeve in the support, a first spring is arranged between the first sliding end plate and the first fixed end plate, the second sliding end plate and the second fixed end plate are both provided with second springs, prestressed screws are anchored between the first fixed end plate and the second fixed end plate, the left end of a guide cylinder is provided with a guide cylinder loading end, the right end of the guide cylinder is inserted from the left side of the sleeve, and the guide cylinder comprises a guide cylinder protruding section used for pushing the first sliding end plate or the second sliding end plate. According to the self-resetting damping support and the energy dissipation method, the pre-tightening force is applied to the first spring and the second springs through the prestressed screws, so that the better axial self-resetting capability can be obtained, and the residual deformation of the structure is reduced; and a metal spiral-high damping rubber material is used as a self-resetting and energy-dissipating material, so that stable axial rigidity and energy-dissipating capacity can be provided, and stable and excellent damping performance is achieved.
本发明提出了一种自复位减震支撑及消能方法，该支撑中套管内依次设置第一固定端板、第一滑动端板、锚固板、第二滑动端板、第二固定端板和套管加载部；第一滑动端板和第一固定端板之间设置第一弹簧；第二滑动端板和第二固定端板均设置第二弹簧；预应力螺杆锚固于第一固定端板和第二固定端板之间；导筒的左端设置一导筒加载端，右端由套管的左侧插入；导筒包括一导筒凸起段，用于推动第一滑动端板或第二滑动端板。本发明通过预应力螺杆对第一弹簧和第二弹簧施加预紧力，从而可获得较好的轴向自复位能力，减小结构残余变形。本发明采用金属螺旋‑高阻尼橡胶材料作为自复位和耗能材料，可提供稳定的轴向刚度和耗能能力，具有稳定优良的减震性能。
Self-resetting damping support and energy dissipation method
The invention provides a self-resetting damping support and an energy dissipation method. The self-resetting damping support is characterized in that a first fixed end plate, a first sliding end plate, an anchoring plate, a second sliding end plate, a second fixed end plate and a sleeve loading part are sequentially arranged in a sleeve in the support, a first spring is arranged between the first sliding end plate and the first fixed end plate, the second sliding end plate and the second fixed end plate are both provided with second springs, prestressed screws are anchored between the first fixed end plate and the second fixed end plate, the left end of a guide cylinder is provided with a guide cylinder loading end, the right end of the guide cylinder is inserted from the left side of the sleeve, and the guide cylinder comprises a guide cylinder protruding section used for pushing the first sliding end plate or the second sliding end plate. According to the self-resetting damping support and the energy dissipation method, the pre-tightening force is applied to the first spring and the second springs through the prestressed screws, so that the better axial self-resetting capability can be obtained, and the residual deformation of the structure is reduced; and a metal spiral-high damping rubber material is used as a self-resetting and energy-dissipating material, so that stable axial rigidity and energy-dissipating capacity can be provided, and stable and excellent damping performance is achieved.
本发明提出了一种自复位减震支撑及消能方法，该支撑中套管内依次设置第一固定端板、第一滑动端板、锚固板、第二滑动端板、第二固定端板和套管加载部；第一滑动端板和第一固定端板之间设置第一弹簧；第二滑动端板和第二固定端板均设置第二弹簧；预应力螺杆锚固于第一固定端板和第二固定端板之间；导筒的左端设置一导筒加载端，右端由套管的左侧插入；导筒包括一导筒凸起段，用于推动第一滑动端板或第二滑动端板。本发明通过预应力螺杆对第一弹簧和第二弹簧施加预紧力，从而可获得较好的轴向自复位能力，减小结构残余变形。本发明采用金属螺旋‑高阻尼橡胶材料作为自复位和耗能材料，可提供稳定的轴向刚度和耗能能力，具有稳定优良的减震性能。
Self-resetting damping support and energy dissipation method
一种自复位减震支撑及消能方法
XU GANG (Autor:in) / GUO DAN (Autor:in) / LI AIQUN (Autor:in) / WANG SHIYUAN (Autor:in)
23.11.2021
Patent
Elektronische Ressource
Chinesisch
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