A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Buffering and seismic isolation system and mounting method
The invention relates to a buffering and seismic isolation system and a mounting method, belongs to the technical field of seismic mitigation and isolation, and aims to solve the problem that an existing seismic isolation system adopts rubber and other special materials, so that the excellent vertical seismic isolation effect and the excellent transverse seismic isolation effect cannot be simultaneously realized. The buffering and seismic isolation system comprises a vertical seismic isolation unit, a transverse seismic isolation unit and a buffering device; the transverse seismic isolation unit hoists and hangs a seismic isolation object in the air; and the buffering device is positioned between the seismic isolation object and a mounting part. The mounting method comprises the followingsteps of determining a horizontal seismic isolation period Th and a vertical seismic isolation period; calculating the pendulum length of the transverse seismic isolation unit according to a formula;according to the mass m of the seismic isolation target, calculating the total rigidity needed by vertical seismic isolation through the formula, and determining the rigidity of single vertical shockabsorbers and the total number of the vertical shock absorbers; mounting the vertical seismic isolation unit and the transverse seismic isolation unit; and hoisting the seismic isolation object to hang the seismic isolation object in the air, and enabling the seismic isolation object to be above the vertical seismic isolation unit. The buffering and seismic isolation system realizes excellent seismic mitigation and isolation effects through innovative design of a mechanical structure.
本发明涉及一种缓冲隔震系统及安装方法，属于减隔震技术领域，解决了现有隔震系统使用橡胶等特殊材料无法实现同时具有良好的竖向隔震效果和横向隔震效果的问题。缓冲隔震系统包括竖向隔震单元、横向隔震单元和缓冲装置；横向隔震单元将隔震对象吊起悬空，缓冲装置位于隔震对象和安装部之间。安装方法包括以下步骤：确定水平隔震周期T和竖向隔震周期；根据公式计算横向隔震单元的摆长；根据隔震对象质量m，通过公式计算竖向隔震所需的总刚度，确定单个竖向减震器的刚度和竖向减震器总数量；安装竖向隔震单元和横向隔震单元；吊装隔震对象使其悬空，且位于竖向隔震单元的上方。本发明实现了通过机械结构的创新设计来达到良好的减震、隔震效果。
Buffering and seismic isolation system and mounting method
The invention relates to a buffering and seismic isolation system and a mounting method, belongs to the technical field of seismic mitigation and isolation, and aims to solve the problem that an existing seismic isolation system adopts rubber and other special materials, so that the excellent vertical seismic isolation effect and the excellent transverse seismic isolation effect cannot be simultaneously realized. The buffering and seismic isolation system comprises a vertical seismic isolation unit, a transverse seismic isolation unit and a buffering device; the transverse seismic isolation unit hoists and hangs a seismic isolation object in the air; and the buffering device is positioned between the seismic isolation object and a mounting part. The mounting method comprises the followingsteps of determining a horizontal seismic isolation period Th and a vertical seismic isolation period; calculating the pendulum length of the transverse seismic isolation unit according to a formula;according to the mass m of the seismic isolation target, calculating the total rigidity needed by vertical seismic isolation through the formula, and determining the rigidity of single vertical shockabsorbers and the total number of the vertical shock absorbers; mounting the vertical seismic isolation unit and the transverse seismic isolation unit; and hoisting the seismic isolation object to hang the seismic isolation object in the air, and enabling the seismic isolation object to be above the vertical seismic isolation unit. The buffering and seismic isolation system realizes excellent seismic mitigation and isolation effects through innovative design of a mechanical structure.
本发明涉及一种缓冲隔震系统及安装方法，属于减隔震技术领域，解决了现有隔震系统使用橡胶等特殊材料无法实现同时具有良好的竖向隔震效果和横向隔震效果的问题。缓冲隔震系统包括竖向隔震单元、横向隔震单元和缓冲装置；横向隔震单元将隔震对象吊起悬空，缓冲装置位于隔震对象和安装部之间。安装方法包括以下步骤：确定水平隔震周期T和竖向隔震周期；根据公式计算横向隔震单元的摆长；根据隔震对象质量m，通过公式计算竖向隔震所需的总刚度，确定单个竖向减震器的刚度和竖向减震器总数量；安装竖向隔震单元和横向隔震单元；吊装隔震对象使其悬空，且位于竖向隔震单元的上方。本发明实现了通过机械结构的创新设计来达到良好的减震、隔震效果。
Buffering and seismic isolation system and mounting method
一种缓冲隔震系统及安装方法
SHI WEIXING (author) / ZHU HUI (author) / SHI ZHIGUO (author) / BAI LIGANG (author) / ZHU PEIYU (author) / WEN DAN (author)
2020-09-01
Patent
Electronic Resource
Chinese
Bidirectional buffering and seismic isolation bridge support
| European Patent Office | 2024
| European Patent Office | 2020