Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-stage vertical variable-stiffness vibration double-control support
The invention relates to the technical field of shock isolation and vibration reduction of building structures, in particular to a multi-stage vertical variable-stiffness vibration double-control support. The support equipment is clear in working mechanism, horizontal-vertical function decoupling is integrally achieved, a vertical vibration isolation module for isolating rail transit vibration and a horizontal vibration isolation module for isolating horizontal seismic oscillation are organically combined with a laminated rubber support, and the vertical vibration isolation module and the horizontal seismic isolation module are combined according to engineering structure requirements. Parameters such as a two-stage disc spring group combination mode, a superposition combination number and vertical rigidity of the novel multi-stage vertical variable-rigidity vibration and vibration double-control support and the size specification of the vibration isolation support are reasonably designed, so that the novel multi-stage vertical variable-rigidity vibration and vibration double-control support has the effects of isolating rail transit vibration and horizontal seismic oscillation, and the safety of the support can be improved through the self-adaptive rigidity characteristic of the novel multi-stage vertical variable-rigidity vibration and vibration double-control support; and the anti-seismic performance of the structure is ensured. Meanwhile, the disc spring set and the rubber support assembly are low in manufacturing cost, simple in structure, easy to assemble, mature in application and convenient for engineering application; all the modules can be prefabricated in a factory and assembled on site through high-strength bolts, the construction quality is fully guaranteed, the labor intensity is lowered, the construction speed of support installation and replacement is increased, and building energy saving is achieved.
本发明涉及建筑结构隔震减振技术领域，具体涉及一种多阶段竖向变刚度振震双控支座；本支座设备工作机理明确，整体实现水平‑竖向功能解耦，将隔离轨道交通振动的竖向隔振模块和隔离水平地震动的水平隔震模块叠层橡胶支座有机结合，通过根据工程结构需要，合理设计新型多阶段竖向变刚度振震双控支座两阶段碟簧组组合方式、叠合组合数量、竖向刚度等参数及隔震支座尺寸规格，可使其兼具隔离轨道交通振动和水平地震动的效果，其自适应性刚度特点能够提高支座的安全性，保证结构的抗震性能。同时碟簧组和橡胶支座组件造价经济、构造简单易组装、应用成熟，便于工程应用；各模块可工厂预制，现场采用高强度螺栓拼装组装，充分保证施工质量，降低劳动强度，提高支座安装和更换的建设速度，有利于实现建筑节能。
Multi-stage vertical variable-stiffness vibration double-control support
The invention relates to the technical field of shock isolation and vibration reduction of building structures, in particular to a multi-stage vertical variable-stiffness vibration double-control support. The support equipment is clear in working mechanism, horizontal-vertical function decoupling is integrally achieved, a vertical vibration isolation module for isolating rail transit vibration and a horizontal vibration isolation module for isolating horizontal seismic oscillation are organically combined with a laminated rubber support, and the vertical vibration isolation module and the horizontal seismic isolation module are combined according to engineering structure requirements. Parameters such as a two-stage disc spring group combination mode, a superposition combination number and vertical rigidity of the novel multi-stage vertical variable-rigidity vibration and vibration double-control support and the size specification of the vibration isolation support are reasonably designed, so that the novel multi-stage vertical variable-rigidity vibration and vibration double-control support has the effects of isolating rail transit vibration and horizontal seismic oscillation, and the safety of the support can be improved through the self-adaptive rigidity characteristic of the novel multi-stage vertical variable-rigidity vibration and vibration double-control support; and the anti-seismic performance of the structure is ensured. Meanwhile, the disc spring set and the rubber support assembly are low in manufacturing cost, simple in structure, easy to assemble, mature in application and convenient for engineering application; all the modules can be prefabricated in a factory and assembled on site through high-strength bolts, the construction quality is fully guaranteed, the labor intensity is lowered, the construction speed of support installation and replacement is increased, and building energy saving is achieved.
本发明涉及建筑结构隔震减振技术领域，具体涉及一种多阶段竖向变刚度振震双控支座；本支座设备工作机理明确，整体实现水平‑竖向功能解耦，将隔离轨道交通振动的竖向隔振模块和隔离水平地震动的水平隔震模块叠层橡胶支座有机结合，通过根据工程结构需要，合理设计新型多阶段竖向变刚度振震双控支座两阶段碟簧组组合方式、叠合组合数量、竖向刚度等参数及隔震支座尺寸规格，可使其兼具隔离轨道交通振动和水平地震动的效果，其自适应性刚度特点能够提高支座的安全性，保证结构的抗震性能。同时碟簧组和橡胶支座组件造价经济、构造简单易组装、应用成熟，便于工程应用；各模块可工厂预制，现场采用高强度螺栓拼装组装，充分保证施工质量，降低劳动强度，提高支座安装和更换的建设速度，有利于实现建筑节能。
Multi-stage vertical variable-stiffness vibration double-control support
一种多阶段竖向变刚度振震双控支座
WANG MENG (Autor:in) / JIANG MING (Autor:in)
16.07.2024
Patent
Elektronische Ressource
Chinesisch
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