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A platform for research: civil engineering, architecture and urbanism
Compression-shear separated type variable-rigidity rubber support and manufacturing method thereof
The invention provides a compression-shear separated type variable-rigidity rubber support and a construction method thereof. The compression-shear separated type variable-rigidity rubber support comprises a support upper plate, a support lower plate and shock isolating assemblies arranged between the support upper plate and the support lower plate. The shock isolating assemblies comprises vertical shock isolating assemblies and a horizontal shock isolating assembly. Each vertical shock isolating assembly comprises a long vertical spring, a short vertical spring, a damper, a limiting stop groove and a limiting baffle. The horizontal shock isolating assembly comprises a group of vertical steel rods, a second viscous fluid, a rubber body and interlayer steel plates. The compression-shear separated type variable-rigidity rubber support is simple in structure, the machining technology is concise, all the components are easy to obtain and assemble, installation is convenient, and the performance-cost ratio is high. All the portions of the support adopt metal materials, so that the durability is good; meanwhile, the stress path is clear, vertical force and horizontal force are independently borne by different portions of the support, so that compression-shear separation can be effectively achieved, and the energy dissipating capacity and the self-resetting capacity are high. The vertical rigidity and the horizontal rigidity of the support are both adjustable, variable and controllable, so that shock isolation and displacement limitation under different seismic oscillations are achieved.
一种压剪分离式变刚度橡胶支座及其施工方法，包括支座上板、支座下板和设置在两者之间的隔震组件，隔震组件包括竖向隔震组件和水平隔震组件，竖向隔震组件包括长竖向弹簧、短竖向弹簧、阻尼器、限位挡槽和限位挡板，水平隔震组件包括一组竖向钢棒、第二粘滞流体、橡胶本体和夹层钢板。本发明构造简单、加工工艺简洁、各部件易于获取和装配，安装方便，性价比高。支座各部分均采用金属材料耐久性好。同时，受力路径明确、竖向力和水平力由支座的不同部分分开承担，可以有效实现压剪分离，耗能能力和自复位能力强。支座的竖向和水平向刚度均可调、可变、可控，从而实现不同地震动下的隔震和位移限制。
Compression-shear separated type variable-rigidity rubber support and manufacturing method thereof
The invention provides a compression-shear separated type variable-rigidity rubber support and a construction method thereof. The compression-shear separated type variable-rigidity rubber support comprises a support upper plate, a support lower plate and shock isolating assemblies arranged between the support upper plate and the support lower plate. The shock isolating assemblies comprises vertical shock isolating assemblies and a horizontal shock isolating assembly. Each vertical shock isolating assembly comprises a long vertical spring, a short vertical spring, a damper, a limiting stop groove and a limiting baffle. The horizontal shock isolating assembly comprises a group of vertical steel rods, a second viscous fluid, a rubber body and interlayer steel plates. The compression-shear separated type variable-rigidity rubber support is simple in structure, the machining technology is concise, all the components are easy to obtain and assemble, installation is convenient, and the performance-cost ratio is high. All the portions of the support adopt metal materials, so that the durability is good; meanwhile, the stress path is clear, vertical force and horizontal force are independently borne by different portions of the support, so that compression-shear separation can be effectively achieved, and the energy dissipating capacity and the self-resetting capacity are high. The vertical rigidity and the horizontal rigidity of the support are both adjustable, variable and controllable, so that shock isolation and displacement limitation under different seismic oscillations are achieved.
一种压剪分离式变刚度橡胶支座及其施工方法，包括支座上板、支座下板和设置在两者之间的隔震组件，隔震组件包括竖向隔震组件和水平隔震组件，竖向隔震组件包括长竖向弹簧、短竖向弹簧、阻尼器、限位挡槽和限位挡板，水平隔震组件包括一组竖向钢棒、第二粘滞流体、橡胶本体和夹层钢板。本发明构造简单、加工工艺简洁、各部件易于获取和装配，安装方便，性价比高。支座各部分均采用金属材料耐久性好。同时，受力路径明确、竖向力和水平力由支座的不同部分分开承担，可以有效实现压剪分离，耗能能力和自复位能力强。支座的竖向和水平向刚度均可调、可变、可控，从而实现不同地震动下的隔震和位移限制。
Compression-shear separated type variable-rigidity rubber support and manufacturing method thereof
一种压剪分离式变刚度橡胶支座及其制作方法
TIAN ZHEN (author) / SUN JIANYUN (author) / ZHAO YONGXI (author) / LIANG YANFANG (author) / LUO YE (author) / ZHAI MINGHUI (author) / LI WEI (author) / LI JINLI (author) / LI YUTING (author) / HE JIANGTAO (author)
2020-06-19
Patent
Electronic Resource
Chinese
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