抗拔型摩擦摆支座力学性能试验研究

发布时间：2018-03-20 11:15

本文选题：抗拔　切入点：摩擦摆支座　出处：《铁道建筑》2016年11期 　论文类型：期刊论文

【摘要】：开发了一种新型抗拔型摩擦摆支座,并进行了力学性能试验研究。通过试验研究了滞回模型,试验内容包括测试支座的水平力学特性和竖向力学特性。研究了竖向承载力、加载频率对滞回阻尼耗能的影响,验证了支座的竖向抗拉拔特性。结果表明:抗拔型摩擦摆支座的试验结果与理论分析结果吻合较好,验证了支座力学模型的合理性;该支座具有良好的滞回阻尼耗能功能和竖向阻尼耗能功能,同时实现了竖向抗拔功能。
[Abstract]:A new type of pull-resistant friction pendulum bearing is developed, and the mechanical properties of the bearing are studied. The hysteretic model is studied. The test contents include the horizontal and vertical mechanical properties of the bearing, and the vertical bearing capacity. The effect of loading frequency on hysteretic damping energy dissipation verifies the vertical pull-out characteristics of the bearing. The results show that the experimental results of the pull-out friction pendulum bearing are in good agreement with the theoretical analysis results, and the rationality of the mechanical model of the bearing is verified. The support has good hysteretic damping energy dissipation function and vertical damping energy dissipation function.
【作者单位】：株洲时代新材料科技股份有限公司;
【分类号】：U446.1;U442.55

【相似文献】