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Cross-shaped lead core rubber seismic mitigation and isolation support and design strength calculation method of material of crossed lead core rubber seismic mitigation and isolation support
The invention discloses a cross-shaped lead core rubber shock absorption and isolation support and a design strength calculation method of materials thereof, and relates to the technical field of anti-seismic safety protection.The cross-shaped lead core rubber shock absorption and isolation support comprises a bearing lower plate, a lead core rubber set is arranged at the top end of the bearing lower plate, a bearing upper plate is arranged at the top end of the lead core rubber set, and a plurality of safety steel columns are arranged between the bearing lower plate and the bearing upper plate; the safety steel column is located on the outer side of the lead core rubber set. By arranging the cross-shaped lead cores, when the support horizontally deforms in any direction, the upper part of the support can be supported by the lead cores and the safety steel columns, and when an overturning trend is generated, the lead cores far away from the overturning direction also play a role in tension, so that the anti-overturning performance of the support is enhanced, and the service life of the support is prolonged. Therefore, the building is safer and more reliable.
本发明公开了十字形铅芯橡胶减隔震支座及其材料的设计强度计算方法，涉及抗震安全防护技术领域，包括承重下板，承重下板顶端设置有铅芯橡胶组，铅芯橡胶组顶端设置有承重上板，承重下板与承重上板之间设置有若干保险钢柱，且保险钢柱位于铅芯橡胶组外侧。本发明通过设置十字形铅芯，能够在支座发生任意一方向的水平形变时，均有铅芯及保险钢柱能够对支座上部分起到支撑作用，在产生倾覆趋势时，远离倾覆方向的铅芯也同时发挥拉力的作用，增强了支座的抗倾覆性能，从而使建筑更加安全可靠。
Cross-shaped lead core rubber seismic mitigation and isolation support and design strength calculation method of material of crossed lead core rubber seismic mitigation and isolation support
The invention discloses a cross-shaped lead core rubber shock absorption and isolation support and a design strength calculation method of materials thereof, and relates to the technical field of anti-seismic safety protection.The cross-shaped lead core rubber shock absorption and isolation support comprises a bearing lower plate, a lead core rubber set is arranged at the top end of the bearing lower plate, a bearing upper plate is arranged at the top end of the lead core rubber set, and a plurality of safety steel columns are arranged between the bearing lower plate and the bearing upper plate; the safety steel column is located on the outer side of the lead core rubber set. By arranging the cross-shaped lead cores, when the support horizontally deforms in any direction, the upper part of the support can be supported by the lead cores and the safety steel columns, and when an overturning trend is generated, the lead cores far away from the overturning direction also play a role in tension, so that the anti-overturning performance of the support is enhanced, and the service life of the support is prolonged. Therefore, the building is safer and more reliable.
本发明公开了十字形铅芯橡胶减隔震支座及其材料的设计强度计算方法，涉及抗震安全防护技术领域，包括承重下板，承重下板顶端设置有铅芯橡胶组，铅芯橡胶组顶端设置有承重上板，承重下板与承重上板之间设置有若干保险钢柱，且保险钢柱位于铅芯橡胶组外侧。本发明通过设置十字形铅芯，能够在支座发生任意一方向的水平形变时，均有铅芯及保险钢柱能够对支座上部分起到支撑作用，在产生倾覆趋势时，远离倾覆方向的铅芯也同时发挥拉力的作用，增强了支座的抗倾覆性能，从而使建筑更加安全可靠。
Cross-shaped lead core rubber seismic mitigation and isolation support and design strength calculation method of material of crossed lead core rubber seismic mitigation and isolation support
十字形铅芯橡胶减隔震支座及其材料的设计强度计算方法
YANG SEN (author) / ZHOU DAYAO (author) / LIU GUANGLI (author) / YAN LIZHEN (author) / YUAN DONGHUA (author) / DING QUNSHENG (author) / LI BIN (author) / WU XIAOPING (author) / GAO XU (author) / ZHAO XIN (author)
2024-04-16
Patent
Electronic Resource
Chinese
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