夏冬平1，张志强1,2，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］设计了一种新型黏滞阻尼墙，并通过水平动力加载试验，研究新型黏滞阻尼墙在不同振动频率和位移幅值下的阻尼力与位移关系，探讨了新型黏滞阻尼墙的滞回特性，以及振动频率、位移幅值、速度、循环特性等对其动力性能的影响。研究表明，新型黏滞阻尼墙耗能效果较好，其阻尼力与速度有关，而与频率无相关性；地震作用下，其耐久性较好。

［关键词］结构控制； 消能减震； 黏滞阻尼墙； 动力性能

中图分类号：TU352.1, TU317      文献标识码：A      文章编号：1002-848X(2013)13-0046-05

 

Xia Dongping1, Zhang Zhiqiang1,2, Li Aiqun2, Liu Kang′an3, Peng Fengbei3

 (1 School of Civil Engineering, Southeast University, Nanjing 210096, China; 2 Key Laboratory of Concrete and Prestressed Concrete Structures of the Ministry of Education, Southeast University, Nanjing 210096, China; 3 Nanjing DAMPER Science and Technology Engineering Co., Ltd., Nanjing 211000, China)

 

Abstract: A new type of viscous damping wall was designed and the dynamic performance experiments were conducted. Relationship of damping force and displacement of viscous damping wall was studied under different frequencies and displacements. The effects of hysteretic characteristics, frequency, displacement range, velocity and cyclic properties on dynamic performance were discussed. The experiment results show that the viscous damping wall has well energy dissipation ability, while its damping force relates to velocity instead of frequency. The durability of viscous damping wall is well under the earthquake.

Keywords: structure control; energy dissipation; viscous damping wall; dynamic performance

作者简介：夏冬平，硕士研究生，Email: xiadongping@gmail.com。

 

［1］张志强, 李爱群. 建筑结构黏滞阻尼减震设计［M］.北京: 中国建筑工业出版社, 2013.

［2］MIYAZAKI M, ARIMA F, KIDATA Y, et al. Earthquake response control design of building using viscous damping walls［C］//Proceedings of First East Asia Pacific Conference. Bangkok: 1986(3):1882-1891.

［3］ARIMA F, MIYAZAKI M, TANAKA H. A study on buildings with large damping using viscous damping walls［C］//Proceedings of Ninth East Asia Pacific Conference. Tokyo-Kyoto: 1988, 5:821-826.

［4］MIYAZAKI M, MITSUSAKA Y. Design of a building with 20% or greater damping［C］//Proceedings of Tenth East Asia Pacific Conference. Madrid: 1992, 4143-4148.

［5］郑正昌，森高英夫，下田郁夫，等. 鹿儿岛机场候机楼抗震补强——增设粘滞阻尼墙的结构三维弹塑性分析［J］. 建筑结构, 2000,30(6): 19-22.

［6］欧谨,刘伟庆,章振涛. 粘滞阻尼墙动力性能试验研究［J］. 工程抗震与加固改造, 2005,27(6): 55-59.

［7］黄镇. 非线性粘滞阻尼器理论与试验研究［D］.南京： 东南大学, 2007.

［8］日本隔震结构协会. 被动减震结构设计·施工手册［M］. 北京: 中国建筑工业出版社, 2008: 552.