Passive suction and blowing flow control of wind-induced vibration of tall buildings
LU Shanshan1,2, ZHANG Zhifu1,2, LIU Jinbo1,2, CHEN Wenli1,2, WANG Wei1,2
1.Key Lab of Smart Prevention and Mitigation of Civil Engineering Disasters of Ministry of Industry and Information Technology, Harbin Institute of Technology， Harbin 150090， China；
2.Key Lab of Structures Dynamic Behavior and Control of the Ministry of Education, Harbin Institute of Technology， Harbin 150090， China
Abstract：In order to suppress wind-induced vibration response of a high-rise building structure, a flow control method based on passive suction and blowing was proposed.The square cross-section high-rise building structure was combined with passive suction and blowing rings.A suction and blowing channel was set on the facade of the structure, and the unsteady vortex shedding was destroyed by the structure wake blowing to reduce average wind load and fluctuating wind load acting on the structure surface, and suppress wind-induced vibration.In wind tunnel tests, variation laws of wind load, wind-induced vibration response and tail flow field of the test model were studied when passive suction and blowing rings were installed at 3 different heights of the model.The test results showed that the passive suction and blowing ring control device can effectively suppress the overall wind load and wind-induced vibration response of the high-rise building structure; the closer to the structure top the ring installed position, the more significant the wind-induced vibration control effect.
卢姗姗1,2，张志富1,2，刘金博1,2，陈文礼1,2，王伟1,2. 高层建筑结构风致振动的被动吸吹气流动控制研究[J]. 振动与冲击, 2021, 40(11): 7-16.
LU Shanshan1,2, ZHANG Zhifu1,2, LIU Jinbo1,2, CHEN Wenli1,2, WANG Wei1,2. Passive suction and blowing flow control of wind-induced vibration of tall buildings. JOURNAL OF VIBRATION AND SHOCK, 2021, 40(11): 7-16.
［1］YANG J N, SAMALI B.Control of tall buildings in along-wind motion［J］.Journal of Structural Engineering,1983,109: 50-68.
［2］瞿伟廉, 徐幼麟.压电材料智能摩擦阻尼器对高耸钢塔结构风振反应的半主动控制［J］.地震工程与工程振动, 2000, 20(1):94-99.
QU Weilian, XU Youlin.Wind-induced vibration of high rise steel truss tower using piezoelectric smart friction dampers［J］.Earthquake Engineering and Engineering Vibration, 2000,20(1): 94-99.
［3］鲁正, 王佃超, 吕西林.颗粒调谐质量阻尼系统对高层建筑风振控制的试验研究［J］.建筑结构学报, 2015, 36(11):92-98.
LU Zheng, WANG Dianchao, L Xilin.Experimental study on wind-induced vibration control of particle tuned mass damper system on high-rise buildings［J］.Journal of Building Structures, 2015,36(11): 92-98.
［4］雷旭, 谢文平, 聂铭,等.输电塔减振的新型TMD开发与应用研究［J］.振动与冲击, 2019, 38(13):73-80.
LEI Xu, XIE Wenping, NIE Ming, et al.Development and application of a new type of TMD in transmission tower vibration reduction［J］.Journal of Vibration and Shock, 2019, 38(13):73-80.
［5］KUBO Y, MODI V J, KOTSUBO C, et al.Suppression of wind-induced vibrations of tall structures through moving surface boundary-layer control［J］.Journal of Wind Engineering & Industrial Aerodynamics, 1996, 61(2/3):181-194.
［6］曹勇.基于定常吸气的圆柱绕流场流动控制的数值模拟研究［D］.哈尔滨：哈尔滨工业大学, 2013.
［7］CHEN W L, XIN D B, XU F, et al.Suppression of vortex-induced vibration of a circular cylinder using suction-based flow control［J］.Journal of Fluids and Structures, 2013, 42:25-39.
［8］XU F, CHEN W L, XIAO Y Q, et al.Numerical study on the suppression of the vortex-induced vibration of an elastically mounted cylinder by a traveling wave wall［J］.Journal of Fluids and Structures, 2014, 44:145-165.
［9］CHEN W L, LIU Y, XU F, et al.Suppression of vortex shedding from a circular cylinder by using a traveling wave wall［C］//52nd Aerospace Sciences Meeting.Maryland: AIAA SciTech, 2014.
［10］KWOK K C S, BAILEY P A.Aerodynamic devices for tall buildings and structures［J］.Journal of Engineering Mechanics, 1987, 113(3): 349-365.
［11］TAMURA Y, KIM Y C, TANAKA H, et al.Aerodynamic and response characteristics of super-tall buildings with various configurations［C］//8th Asia-Pacific Conference on Wind Engineering.Chennai: APCWE-VIII, 2013.
［12］KIM Y C, TAMURA Y, TANAKA H, et al.Wind-induced responses of super-tall buildings with various atypical building shapes［J］.Journal of Wind Engineering and Industrial Aerodynamics, 2014, 133:191-199.
［13］谢壮宁, 石碧青, 倪振华,等.深圳京基金融中心气动抗风措施试验研究［J］.建筑结构学报, 2010,31(10):1-7.
XIE Zhuangning, SHI Biqing, NI Zhenhua, et al.Experimental study on reduction of wind loads on the Shenzhen Kingkey Financial Tower by aerodynamic strategy［J］.Journal of Building Structures, 2010,31(10): 1-7.
［14］高东来.斜拉索绕流场的被动流动控制研究［D］.哈尔滨：哈尔滨工业大学, 2014.
［15］CHEN W L, GAO D L, YUAN W Y, et al.Passive jet control of flow around a circular cylinder［J］.Experiments in Fluids, 2015, 56(11):201.
［16］CHEN W L, HUANG Y W, GAO D L, et al.Passive suction jet control of flow regime around a rectangular column with a low side ratio［J］.Experimental Thermal and Fluid Science,2019,109:109815.
