A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ancient building column foot displacement restraining device and method
The ancient building column foot displacement restraining device comprises an ancient building wooden column, the ancient building wooden column penetrates through a connecting steel plate to be arranged on a foundation, a shape memory alloy short column is arranged between the connecting steel plate and the foundation, and a plurality of rubber rings are arranged on the surface of the connecting steel plate and along the column bottom of the ancient building wooden column. The rubber ring is used for limiting transverse movement of the historic building wooden column. According to the device, firstly, lateral force transmitted by the column foot is resisted through deformation of the rubber rings, secondly, resistance bending moment is generated through friction between the interiors of the rubber rings, and finally, the shape memory alloy short columns provide self-resetting capacity to help the column foot to better return to the original position, so that a wood framework where the column foot is located dissipates earthquake energy, and the earthquake resistance is improved. And when the column swings, multi-direction energy consumption can be achieved, and column foot earthquake damage is relieved. The damper has the characteristics of low maintenance cost and simplicity in construction.
本发明公开了一种古建柱脚位移约束装置及方法，包括古建筑木柱，所述古建筑木柱穿过连接钢板设置在地基上，所述连接钢板与地基之间设置有形状记忆合金短柱，位于连接钢板表面且沿古建筑木柱柱底设置若干橡胶环，橡胶环用于限制古建筑木柱横向移动。该装置首先通过橡胶环的变形抵抗柱脚传来的侧力，其次通过橡胶环内部之间的摩擦产生抵抗弯矩，最后形状记忆合金短柱提供自复位能力，帮助柱脚更好的回复原位，可使得柱脚所在的木构架耗散地震能量，使得柱摇摆时可以多方向耗能，减轻柱脚震害。该阻尼器具有维护成本低、施工简单的特点。
Ancient building column foot displacement restraining device and method
The ancient building column foot displacement restraining device comprises an ancient building wooden column, the ancient building wooden column penetrates through a connecting steel plate to be arranged on a foundation, a shape memory alloy short column is arranged between the connecting steel plate and the foundation, and a plurality of rubber rings are arranged on the surface of the connecting steel plate and along the column bottom of the ancient building wooden column. The rubber ring is used for limiting transverse movement of the historic building wooden column. According to the device, firstly, lateral force transmitted by the column foot is resisted through deformation of the rubber rings, secondly, resistance bending moment is generated through friction between the interiors of the rubber rings, and finally, the shape memory alloy short columns provide self-resetting capacity to help the column foot to better return to the original position, so that a wood framework where the column foot is located dissipates earthquake energy, and the earthquake resistance is improved. And when the column swings, multi-direction energy consumption can be achieved, and column foot earthquake damage is relieved. The damper has the characteristics of low maintenance cost and simplicity in construction.
本发明公开了一种古建柱脚位移约束装置及方法，包括古建筑木柱，所述古建筑木柱穿过连接钢板设置在地基上，所述连接钢板与地基之间设置有形状记忆合金短柱，位于连接钢板表面且沿古建筑木柱柱底设置若干橡胶环，橡胶环用于限制古建筑木柱横向移动。该装置首先通过橡胶环的变形抵抗柱脚传来的侧力，其次通过橡胶环内部之间的摩擦产生抵抗弯矩，最后形状记忆合金短柱提供自复位能力，帮助柱脚更好的回复原位，可使得柱脚所在的木构架耗散地震能量，使得柱摇摆时可以多方向耗能，减轻柱脚震害。该阻尼器具有维护成本低、施工简单的特点。
Ancient building column foot displacement restraining device and method
一种古建柱脚位移约束装置及方法
XIE QIFANG (author) / ZHANG LIXIN (author) / LIU YIJIN (author) / WU YAJIE (author) / ZHANG LIPENG (author)
2023-06-23
Patent
Electronic Resource
Chinese
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