A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Air suspension-disc spring combined mixed vibration isolation device and mounting method thereof
The invention belongs to the technical field of earthquake prevention and disaster reduction of civil engineering, and particularly discloses an air suspension-disc spring combined mixed vibration isolation device and an installation method thereof.The air suspension-disc spring combined mixed vibration isolation device is arranged between a building structure and a foundation and is formed by connecting an upper vertical elastic mechanism and a lower lifting and disengaging mechanism; the upper portion comprises a shell provided with a plurality of flow guide holes, a control circuit unit and air injection equipment connected with the control circuit unit are arranged in the shell, a flow bearing plate is arranged on the lower portion, and when an earthquake occurs, the control circuit unit controls the air injection equipment to work, air flow generated by the air injection equipment is sprayed out through the flow guide holes and interacts with the flow bearing plate. And the whole building structure and the mixed vibration isolation device are lifted according to the positive pressure suspension principle. The building structure is separated from the foundation through the lifting separation mechanism when an earthquake occurs, the building structure is prevented from being influenced by a horizontal earthquake, meanwhile, the damage of vertical seismic oscillation is reduced through the vertical elastic mechanism, operation is stable in the lifting or falling process, and therefore the damage of the earthquake to the building structure is eliminated.
本发明属于土木工程防震减灾技术领域，具体公开了一种气悬浮‑碟簧组合的混合隔振装置及其安装方法，其布设于建筑结构与基础之间，由上部的竖向弹性机构和下部的抬升脱离机构连接组成；上部包括设有多个导流孔的壳体，壳体内设有控制电路单元和与其连接的喷气设备，下部设有承流板，当地震发生时，控制电路单元控制喷气设备工作，将其产生的气流通过导流孔喷出、并与承流板相互作用，使整个建筑结构和混合隔振装置利用正压悬浮原理抬升。本发明通过抬升脱离机构使建筑结构在地震发生时脱离基础，避免其受水平向地震的影响，同时通过竖向弹性机构减少了竖向地震动的损伤，且抬升或回落过程中运行平稳，从而消除地震对建筑结构的损害。
Air suspension-disc spring combined mixed vibration isolation device and mounting method thereof
The invention belongs to the technical field of earthquake prevention and disaster reduction of civil engineering, and particularly discloses an air suspension-disc spring combined mixed vibration isolation device and an installation method thereof.The air suspension-disc spring combined mixed vibration isolation device is arranged between a building structure and a foundation and is formed by connecting an upper vertical elastic mechanism and a lower lifting and disengaging mechanism; the upper portion comprises a shell provided with a plurality of flow guide holes, a control circuit unit and air injection equipment connected with the control circuit unit are arranged in the shell, a flow bearing plate is arranged on the lower portion, and when an earthquake occurs, the control circuit unit controls the air injection equipment to work, air flow generated by the air injection equipment is sprayed out through the flow guide holes and interacts with the flow bearing plate. And the whole building structure and the mixed vibration isolation device are lifted according to the positive pressure suspension principle. The building structure is separated from the foundation through the lifting separation mechanism when an earthquake occurs, the building structure is prevented from being influenced by a horizontal earthquake, meanwhile, the damage of vertical seismic oscillation is reduced through the vertical elastic mechanism, operation is stable in the lifting or falling process, and therefore the damage of the earthquake to the building structure is eliminated.
本发明属于土木工程防震减灾技术领域，具体公开了一种气悬浮‑碟簧组合的混合隔振装置及其安装方法，其布设于建筑结构与基础之间，由上部的竖向弹性机构和下部的抬升脱离机构连接组成；上部包括设有多个导流孔的壳体，壳体内设有控制电路单元和与其连接的喷气设备，下部设有承流板，当地震发生时，控制电路单元控制喷气设备工作，将其产生的气流通过导流孔喷出、并与承流板相互作用，使整个建筑结构和混合隔振装置利用正压悬浮原理抬升。本发明通过抬升脱离机构使建筑结构在地震发生时脱离基础，避免其受水平向地震的影响，同时通过竖向弹性机构减少了竖向地震动的损伤，且抬升或回落过程中运行平稳，从而消除地震对建筑结构的损害。
Air suspension-disc spring combined mixed vibration isolation device and mounting method thereof
一种气悬浮-碟簧组合的混合隔振装置及其安装方法
WANG BO (author) / HOU QINGLIN (author) / ZHANG ZIXUAN (author) / CHENG FEI (author) / CAI PENGRONG (author)
2024-11-26
Patent
Electronic Resource
Chinese
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