Influences of the layout scheme of particle dampers on its vibration control effect
WANG Jin1,2,XU Weibing2,YAN Weiming2,CHENG Shaoge1,SHI Tiehua1
1.Institute of Earthquake Engineering, China Academy of Building Research, Beijing 100013, China;
2.Beijing Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China
Abstract:In order to clear the influence law of the layout scheme of particle damper on its control effect for building structures, a 1/30-scale reinforced concrete frame model was taken as the research object, a kind of particle damper connected to the scaled model rigidly to reduce the vibration of the model was designed and manufactured, the layout scheme of particle dampers were designed according to the shock absorption requirement of the tested model, and the influence of the layout position and the number of the dampers on the control effect was analyzed through a series of shaking table tests. The results show that the root mean square displacement response and peak displacement response of the structure where there is a particle damper are both decreased, and the particle damper designed in this paper has a good control effect. The layout position of the particle damper has significant impact on the control effect, particle dampers should be placed on the place where the displacement response is larger, reasonable layout scheme of the particle damper can effectively reduce the torsion response of the structure. The vibration control effect on the displacement response increase with the number of particle damper increasing. In other words, considering with the available additional mass ratio range applied to building structures, the control effect increase with the additional mass ratio of the particle damper increasing.
王瑾1,2,许维炳2,闫维明2,程绍革1,史铁花1. 颗粒阻尼器布置方案对其减震效果影响研究[J]. 振动与冲击, 2020, 39(14): 29-35.
WANG Jin1,2,XU Weibing2,YAN Weiming2,CHENG Shaoge1,SHI Tiehua1. Influences of the layout scheme of particle dampers on its vibration control effect. JOURNAL OF VIBRATION AND SHOCK, 2020, 39(14): 29-35.
[1] 黄波,陆寅啸. NOPD技术在转子压缩机减振中的应用研究[J]. 噪声与振动控制. 2017, 37(6): 216-219+224.
Huang Bo, Lu Yinxiao. Application of NOPD technique to vibration reduction of rotor compressors[J]. Noise and Vibration Control. 2017,37(6):216-219+224.
[2] 王林玉. 颗粒阻尼器特性及其在车轮减振降噪中的应用研究[D]. 哈尔滨:哈尔滨工业大学, 2017.
Wang Linyu. Research on the characteristics of the particle damper and the application in vibration and noise reduction on the wheel[D]. Harbin: Harbin Institute of Technology, 2017.
[3] 夏兆旺,魏守贝,温华兵,刘献栋.颗粒阻尼技术在制动鼓减振方面的应用研究[J].振动工程学报,2014,27(06):893-899.
Xia Zhaowang, Wei Shoubei, Wen Huabing, Liu Xiandong. Application of particle damping in vibration attenuation of brake drum[J]. Journal of Vibration Engineering, 2014,27(6):893-899.
[4] Lu Zheng, Wang Zixin, Masri Sami, Lu Xilin. Particle Impact Dampers: Past, Present, and Future, Structural Control and Health Monitoring, 2018.1, 25(1):e2058.
[5] 鲁正, 吕西林, 闫维明.颗粒阻尼技术研究综述[J]. 振动与冲击, 2013, 32(7):1-7.
Lu Zheng, Lu Xilin, Yan Weiming. A survey of particle damping technology[J]. Journal of Vibration and Shock, 2013, 32(7):1-7.
[6] Yan Weiming, Xu Weibing, Wang Jin, Chen Yanjiang. Experimental Research on the Effects of a Tuned Particle Damper on a Viaduct System under Seismic Loads[J]. Journal of Bridge Engineering (ASCE). 2014, 19(3): 04013004-1~04013004-10.
[7] 鲁正,张鼎昌,吕西林. 采用颗粒调谐质量阻尼器的钢框架结构振动台试验研究[J]. 建筑结构学报, 2017, 38(4): 10-17.
Lu Zheng, Zhang Dingchang, LU Xi Lin. Shaking table test of steel frame structure with particle tuned mass damper[J]. Journal of Building Structures, 2017,38(4):10-17.
[8] Papalou A, Strepelias E, Roubien D, Bousias S, Triantafillou T. Seismic protection of monuments using particle dampers in multi-drum columns[J]. Soil Dynamics and Earthquake Engineering. 2015, 77: 360-368.
[9] 王天稳. 土木工程结构试验[M]. 武汉: 武汉理工大学出版社,2006.
Wang Tianwen. Structure test of civil engineering[M]. Wuhan: Wuhan University of Technology Press, 2006.
[10] 张奎,闫维明,王瑾,许维炳. 简谐波作用下颗粒阻尼器性能试验研究[J]. 工业建筑,2017,47(9):75-80.
Zhang Kui, Yan Weiming, Wang Jin, Xu Weibing. Experimental research on the performance of particle dampers under harmonic excitation[J]. Industrial Construction, 2017,47(9):75-80.
[11] 王瑾. 基于颗粒阻尼的结构减震(振)方法研究[D]. 北京:北京工业大学博士学位论文,2017.
Wang Jin. Research on particle damping technology for seismic control of civil structures[D]. Beijing: Beijing: Doctoral Dissertation of Beijing University of Technology, 2017.
[12] T. T. Soong, G. F. Dargush. Passive Energy Dissipation Systems In Structural Engineering [M]. Wiley & Sons, Incorporated, John. 1997.
[13] 闫维明,纪金豹,蒋华戈,等. 新型悬吊式TMD及其在某标志塔风振控制中的应用[J]. 建筑结构学报, 2010,31(2):55-60.
Yan Weiming, Ji Jinbao, Jiang Huage, et al. A new type pendulous TMD and its application on a tower for wind-induced vibration control[J]. Journal of Building Structures, 2010,31(2):55-60.
[14] 蔡丹绎,徐幼麟,李爱群,等. 合肥电视塔TMD风振控制的响应分析[J]. 工程力学,2011,18(3):53-60.
CAI Danyi, XU Youlin, LI Aiqun, et al. Vibration mitigation of wind-induced response of Hefei TV tower with tuned mass damper[J]. Engineering Mechanics, 2011,18(3):53-60.
[15] JGJ297-2013,建筑消能减震技术规程[S].北京:中国建筑工业出版社.
JGJ297-2013.Technical specification for seismic energy dissipation of buildings [S]. Beijing: China Architecture & Building Press, 2013.
[16] GB50011-2010. 建筑抗震设计规范[S]. 北京:中国建筑工业出版社,2010.
GB50011-2010. Code for seismic design of buildings[S]. Beijing: China Architecture & Building Press, 2010.