环形弹簧在桥梁支座中的应用研究  

The application research on annular spring in bridge bearing

作　　者：张晓武 梁文伟 顾海龙 高健 Zhang Xiaowu;Liang Wenwei;Gu Hailong;Gao Jian(China Shipbuilding Shuangrui(Luoyang)Special Equipment Limited Company by Share,Luoyang Henan 471000,China)

机构地区：[1]中船双瑞(洛阳)特种装备股份有限公司,河南洛阳471000

出　　处：《山西建筑》2023年第20期150-153,共4页Shanxi Architecture

摘　　要：环形弹簧因其自身良好的弹性和耗能特性,是一种在机械、土木建筑等工程领域中应用广泛的减隔振(震)部件。通过对环形弹簧经典的加-卸载特性曲线和滞回曲线进行分析,探究环形弹簧作为减振(震)耗能部件的一些适用工况,最后根据其适用工况研究环形弹簧在桥梁支座中的应用。The annular springs due to their excellent elasticity and energy dissipation characteristics,are widely used as vibration reduction and isolation(vibration)components in mechanical,civil and other engineering fields.By analyzing the classic loading and unloading characteristic curve and hysteresis curve of annular spring,this paper researched and explored some applicable working conditions of annular spring as a damping(seismic)energy dissipation component,finally researched the application of annular spring in bridge bearings based on its applicable working conditions.

关 键 词：环形弹簧 减隔振(震) 特性曲线 适用工况 桥梁支座 

分 类 号：TU997[建筑科学—市政工程]