A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforced concrete anti-vibration floor
The invention relates to a reinforced concrete anti-vibration floor, the reinforced concrete anti-vibration floor comprises a transition deformation body and a resonance power unit arranged in the transition deformation body, the resonance power unit comprises a power body, a spring plate and a spring plate support, the power body comprises two parts connected through the spring plate, and the two parts are connected through the spring plate. The spring plate is supported in the transition deformation body through the spring plate support, and the number of the resonance power units is not less than two. Compared with the prior art, the frequency modulation dynamic damping vibration attenuation principle of structural dynamics is used for controlling the resonance vibration peak value of the floor slab, the multi-mode broadband characteristic of the floor slab is used for arranging the resonance power units in the longitudinal direction of the floor slab, the broadband high-vibration-resistance floor slab is formed, the frequency range can be covered by 1-80 Hz, and the broadband high-vibration-resistance floor slab has the advantages of being more effective, more economical and long in service life.
本发明涉及一种钢筋混凝土抗振楼板，所述钢筋混凝土抗振楼板包括过渡变形体和设于所述过渡变形体中的谐振动力单元，所述谐振动力单元包括动力体、弹簧板和弹簧板支座，所述动力体包括由所述弹簧板相连接的两部分，所述弹簧板通过所述弹簧板支座支撑在所述过渡变形体中，所述谐振动力单元的数量不少于二个。与现有技术相比，本发明利用结构动力学调频动力阻尼减振原理控制楼板的共振振动峰值，利用楼板的多模态宽频带特性在楼板纵向布局谐振动力单元，形成宽频段高抗振楼板，可以覆盖频段1‑80Hz，具有更有效、更经济和使用寿命长的优点。
Reinforced concrete anti-vibration floor
The invention relates to a reinforced concrete anti-vibration floor, the reinforced concrete anti-vibration floor comprises a transition deformation body and a resonance power unit arranged in the transition deformation body, the resonance power unit comprises a power body, a spring plate and a spring plate support, the power body comprises two parts connected through the spring plate, and the two parts are connected through the spring plate. The spring plate is supported in the transition deformation body through the spring plate support, and the number of the resonance power units is not less than two. Compared with the prior art, the frequency modulation dynamic damping vibration attenuation principle of structural dynamics is used for controlling the resonance vibration peak value of the floor slab, the multi-mode broadband characteristic of the floor slab is used for arranging the resonance power units in the longitudinal direction of the floor slab, the broadband high-vibration-resistance floor slab is formed, the frequency range can be covered by 1-80 Hz, and the broadband high-vibration-resistance floor slab has the advantages of being more effective, more economical and long in service life.
本发明涉及一种钢筋混凝土抗振楼板，所述钢筋混凝土抗振楼板包括过渡变形体和设于所述过渡变形体中的谐振动力单元，所述谐振动力单元包括动力体、弹簧板和弹簧板支座，所述动力体包括由所述弹簧板相连接的两部分，所述弹簧板通过所述弹簧板支座支撑在所述过渡变形体中，所述谐振动力单元的数量不少于二个。与现有技术相比，本发明利用结构动力学调频动力阻尼减振原理控制楼板的共振振动峰值，利用楼板的多模态宽频带特性在楼板纵向布局谐振动力单元，形成宽频段高抗振楼板，可以覆盖频段1‑80Hz，具有更有效、更经济和使用寿命长的优点。
Reinforced concrete anti-vibration floor
一种钢筋混凝土抗振楼板
WANG JIAN (author) / LIN ZHIYUAN (author) / TANG RUI (author) / XU YU (author) / SUN SIWEI (author) / HUANG DELIANG (author) / CAO MINGHUA (author) / TU QINMING (author) / ZHANG XINYA (author) / DAI CHENGXIN (author)
2024-02-06
Patent
Electronic Resource
Chinese