- 摘 要
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张志强1,2, 刘文文1, 李爱群2, 刘康安3, 彭枫北3
(1 东南大学土木工程学院,南京 210096;2 东南大学混凝土及预应力混凝土结构教育部重点实验室,南京 210096;3 南京丹普科技工程有限公司,南京 211000)[摘要] 对国产粘滞流体阻尼器进行了足尺的动力性能试验,考察其在工作频率范围内的频率相关性、疲劳性能以及低温工作性能。试验结果表明,该阻尼器力学性能稳定,达到了预期的设计标准;同时也验证了修改版行业标准的试验方法的可行性。
[关键词] 粘滞流体阻尼器;动力性能试验;滞回曲线
中图分类号:TU317 文献标识码:A 文章编号:1002-848X(2011) Sl-0178-03Experimental research on dynamic mecharucal characteristics of large capacity fluid viscous damper
Zhang zhiqiang1,2, Liu Wenwen1, Li Aiqun2, Liu Kang' an3, Peng Fengbei3
(1 School of Civil Engineering, Southeast Uruversity,Nanjing 210096, China; 2 Southeast University, Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Nanjing 210096, China; 3 Nanjing DAMP Science and Technology Engineering Co., Ltd., Nanjing 211000, China)Abstract: A full scale domestic fluid viscous damper was made and the dynamic performance of the damper was tested in detail. The frequency correlation in work frequency range, fatigue performance and job performance at low temperature were inspectedin this experiment. The test results show that the damper mechanics performance stability can achieve the expected design standards. Meanwhile, it also verify the feasibility of the experimental method in the revision industry standard.
Keywords: viscous fluid damper; dynanuc mecharucal characteristics; hysteretic curves